public class java.util.concurrent.ConcurrentLinkedDeque<E> extends java.util.AbstractCollection<E> implements java.util.Deque<E>, java.io.Serializable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: java.util.concurrent.ConcurrentLinkedDeque
  super_class: java.util.AbstractCollection
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 876323262645176354

  private volatile transient java.util.concurrent.ConcurrentLinkedDeque$Node<E> head;
    descriptor: Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x00c2) ACC_PRIVATE, ACC_VOLATILE, ACC_TRANSIENT
    Signature: Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  private volatile transient java.util.concurrent.ConcurrentLinkedDeque$Node<E> tail;
    descriptor: Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x00c2) ACC_PRIVATE, ACC_VOLATILE, ACC_TRANSIENT
    Signature: Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  private static final java.util.concurrent.ConcurrentLinkedDeque$Node<java.lang.Object> PREV_TERMINATOR;
    descriptor: Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentLinkedDeque$Node<Ljava/lang/Object;>;

  private static final java.util.concurrent.ConcurrentLinkedDeque$Node<java.lang.Object> NEXT_TERMINATOR;
    descriptor: Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentLinkedDeque$Node<Ljava/lang/Object;>;

  private static final int HOPS;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  private static final sun.misc.Unsafe UNSAFE;
    descriptor: Lsun/misc/Unsafe;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final long headOffset;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final long tailOffset;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 1571
            new java.util.concurrent.ConcurrentLinkedDeque$Node
            dup
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$Node.<init>:()V
            putstatic java.util.concurrent.ConcurrentLinkedDeque.PREV_TERMINATOR:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
         1: .line 1572
            getstatic java.util.concurrent.ConcurrentLinkedDeque.PREV_TERMINATOR:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            getstatic java.util.concurrent.ConcurrentLinkedDeque.PREV_TERMINATOR:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            putfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
         2: .line 1573
            new java.util.concurrent.ConcurrentLinkedDeque$Node
            dup
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$Node.<init>:()V
            putstatic java.util.concurrent.ConcurrentLinkedDeque.NEXT_TERMINATOR:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
         3: .line 1574
            getstatic java.util.concurrent.ConcurrentLinkedDeque.NEXT_TERMINATOR:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            getstatic java.util.concurrent.ConcurrentLinkedDeque.NEXT_TERMINATOR:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            putfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
         4: .line 1576
            invokestatic sun.misc.Unsafe.getUnsafe:()Lsun/misc/Unsafe;
            putstatic java.util.concurrent.ConcurrentLinkedDeque.UNSAFE:Lsun/misc/Unsafe;
         5: .line 1577
            ldc Ljava/util/concurrent/ConcurrentLinkedDeque;
            astore 0 /* k */
        start local 0 // java.lang.Class k
         6: .line 1578
            getstatic java.util.concurrent.ConcurrentLinkedDeque.UNSAFE:Lsun/misc/Unsafe;
         7: .line 1579
            aload 0 /* k */
            ldc "head"
            invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
         8: .line 1578
            invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
            putstatic java.util.concurrent.ConcurrentLinkedDeque.headOffset:J
         9: .line 1580
            getstatic java.util.concurrent.ConcurrentLinkedDeque.UNSAFE:Lsun/misc/Unsafe;
        10: .line 1581
            aload 0 /* k */
            ldc "tail"
            invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
        11: .line 1580
            invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
            putstatic java.util.concurrent.ConcurrentLinkedDeque.tailOffset:J
        end local 0 // java.lang.Class k
        12: .line 1582
            goto 15
      StackMap locals:
      StackMap stack: java.lang.Exception
        13: astore 0 /* e */
        start local 0 // java.lang.Exception e
        14: .line 1583
            new java.lang.Error
            dup
            aload 0 /* e */
            invokespecial java.lang.Error.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 0 // java.lang.Exception e
        15: .line 1585
      StackMap locals:
      StackMap stack:
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            6   12     0     k  Ljava/lang/Class<*>;
           14   15     0     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           4    12      13  Class java.lang.Exception

  java.util.concurrent.ConcurrentLinkedDeque$Node<E> prevTerminator();
    descriptor: ()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 282
            getstatic java.util.concurrent.ConcurrentLinkedDeque.PREV_TERMINATOR:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  java.util.concurrent.ConcurrentLinkedDeque$Node<E> nextTerminator();
    descriptor: ()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 287
            getstatic java.util.concurrent.ConcurrentLinkedDeque.NEXT_TERMINATOR:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  private void linkFirst();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object e
         0: .line 353
            aload 1 /* e */
            invokestatic java.util.concurrent.ConcurrentLinkedDeque.checkNotNull:(Ljava/lang/Object;)V
         1: .line 354
            new java.util.concurrent.ConcurrentLinkedDeque$Node
            dup
            aload 1 /* e */
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$Node.<init>:(Ljava/lang/Object;)V
            astore 2 /* newNode */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
         2: .line 358
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.head:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 3 /* h */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node h
         3: aload 3 /* h */
            astore 4 /* p */
        start local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         4: .line 359
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 5 /* q */
        start local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         5: ifnull 10
         6: .line 360
            aload 5 /* q */
            dup
            astore 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 5 /* q */
            ifnull 10
         7: .line 363
            aload 3 /* h */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.head:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 3 /* h */
            if_acmpeq 8
            aload 3 /* h */
            goto 9
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
         8: aload 5 /* q */
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node
         9: astore 4 /* p */
            goto 4
        10: .line 364
      StackMap locals:
      StackMap stack:
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 4 /* p */
            if_acmpne 12
        11: .line 365
            goto 2
        12: .line 368
      StackMap locals:
      StackMap stack:
            aload 2 /* newNode */
            aload 4 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        13: .line 369
            aload 4 /* p */
            aconst_null
            aload 2 /* newNode */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.casPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifeq 4
        14: .line 373
            aload 4 /* p */
            aload 3 /* h */
            if_acmpeq 16
        15: .line 374
            aload 0 /* this */
            aload 3 /* h */
            aload 2 /* newNode */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.casHead:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            pop
        16: .line 375
      StackMap locals:
      StackMap stack:
            return
        end local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        end local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node h
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
        end local 1 // java.lang.Object e
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   17     0     this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   17     1        e  TE;
            2   17     2  newNode  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3   17     3        h  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            4   17     4        p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            5   17     5        q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (TE;)V
    MethodParameters:
      Name  Flags
      e     

  private void linkLast();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object e
         0: .line 386
            aload 1 /* e */
            invokestatic java.util.concurrent.ConcurrentLinkedDeque.checkNotNull:(Ljava/lang/Object;)V
         1: .line 387
            new java.util.concurrent.ConcurrentLinkedDeque$Node
            dup
            aload 1 /* e */
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$Node.<init>:(Ljava/lang/Object;)V
            astore 2 /* newNode */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
         2: .line 391
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.tail:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 3 /* t */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node t
         3: aload 3 /* t */
            astore 4 /* p */
        start local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         4: .line 392
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 5 /* q */
        start local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         5: ifnull 10
         6: .line 393
            aload 5 /* q */
            dup
            astore 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 5 /* q */
            ifnull 10
         7: .line 396
            aload 3 /* t */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.tail:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 3 /* t */
            if_acmpeq 8
            aload 3 /* t */
            goto 9
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
         8: aload 5 /* q */
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node
         9: astore 4 /* p */
            goto 4
        10: .line 397
      StackMap locals:
      StackMap stack:
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 4 /* p */
            if_acmpne 12
        11: .line 398
            goto 2
        12: .line 401
      StackMap locals:
      StackMap stack:
            aload 2 /* newNode */
            aload 4 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        13: .line 402
            aload 4 /* p */
            aconst_null
            aload 2 /* newNode */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.casNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifeq 4
        14: .line 406
            aload 4 /* p */
            aload 3 /* t */
            if_acmpeq 16
        15: .line 407
            aload 0 /* this */
            aload 3 /* t */
            aload 2 /* newNode */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.casTail:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            pop
        16: .line 408
      StackMap locals:
      StackMap stack:
            return
        end local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        end local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node t
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
        end local 1 // java.lang.Object e
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   17     0     this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   17     1        e  TE;
            2   17     2  newNode  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3   17     3        t  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            4   17     4        p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            5   17     5        q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (TE;)V
    MethodParameters:
      Name  Flags
      e     

  void unlink(java.util.concurrent.ConcurrentLinkedDeque$Node<E>);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=11, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node x
         0: .line 426
            aload 1 /* x */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* prev */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node prev
         1: .line 427
            aload 1 /* x */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 3 /* next */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node next
         2: .line 428
            aload 2 /* prev */
            ifnonnull 5
         3: .line 429
            aload 0 /* this */
            aload 1 /* x */
            aload 3 /* next */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.unlinkFirst:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         4: .line 430
            goto 61
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
         5: aload 3 /* next */
            ifnonnull 8
         6: .line 431
            aload 0 /* this */
            aload 1 /* x */
            aload 2 /* prev */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.unlinkLast:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         7: .line 432
            goto 61
         8: .line 454
      StackMap locals:
      StackMap stack:
            iconst_1
            istore 8 /* hops */
        start local 8 // int hops
         9: .line 457
            aload 2 /* prev */
            astore 9 /* p */
        start local 9 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        10: .line 458
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node top top top top int java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 9 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnull 14
        11: .line 459
            aload 9 /* p */
            astore 4 /* activePred */
        start local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node activePred
        12: .line 460
            iconst_0
            istore 6 /* isFirst */
        start local 6 // boolean isFirst
        13: .line 461
            goto 25
        end local 6 // boolean isFirst
        end local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node activePred
        14: .line 463
      StackMap locals:
      StackMap stack:
            aload 9 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 10 /* q */
        start local 10 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        15: .line 464
            aload 10 /* q */
            ifnonnull 21
        16: .line 465
            aload 9 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 9 /* p */
            if_acmpne 18
        17: .line 466
            return
        18: .line 467
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 9 /* p */
            astore 4 /* activePred */
        start local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node activePred
        19: .line 468
            iconst_1
            istore 6 /* isFirst */
        start local 6 // boolean isFirst
        20: .line 469
            goto 25
        end local 6 // boolean isFirst
        end local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node activePred
        21: .line 471
      StackMap locals:
      StackMap stack:
            aload 9 /* p */
            aload 10 /* q */
            if_acmpne 23
        22: .line 472
            return
        23: .line 474
      StackMap locals:
      StackMap stack:
            aload 10 /* q */
            astore 9 /* p */
        end local 10 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        24: .line 457
            iinc 8 /* hops */ 1
            goto 10
        end local 9 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        start local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node activePred
        start local 6 // boolean isFirst
        25: .line 478
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node top int top int
      StackMap stack:
            aload 3 /* next */
            astore 9 /* p */
        start local 9 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        26: .line 479
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 9 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnull 30
        27: .line 480
            aload 9 /* p */
            astore 5 /* activeSucc */
        start local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node activeSucc
        28: .line 481
            iconst_0
            istore 7 /* isLast */
        start local 7 // boolean isLast
        29: .line 482
            goto 41
        end local 7 // boolean isLast
        end local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node activeSucc
        30: .line 484
      StackMap locals:
      StackMap stack:
            aload 9 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 10 /* q */
        start local 10 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        31: .line 485
            aload 10 /* q */
            ifnonnull 37
        32: .line 486
            aload 9 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 9 /* p */
            if_acmpne 34
        33: .line 487
            return
        34: .line 488
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 9 /* p */
            astore 5 /* activeSucc */
        start local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node activeSucc
        35: .line 489
            iconst_1
            istore 7 /* isLast */
        start local 7 // boolean isLast
        36: .line 490
            goto 41
        end local 7 // boolean isLast
        end local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node activeSucc
        37: .line 492
      StackMap locals:
      StackMap stack:
            aload 9 /* p */
            aload 10 /* q */
            if_acmpne 39
        38: .line 493
            return
        39: .line 495
      StackMap locals:
      StackMap stack:
            aload 10 /* q */
            astore 9 /* p */
        end local 10 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        40: .line 478
            iinc 8 /* hops */ 1
            goto 26
        end local 9 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        start local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node activeSucc
        start local 7 // boolean isLast
        41: .line 499
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node int int int
      StackMap stack:
            iload 8 /* hops */
            iconst_2
            if_icmpge 44
        42: .line 501
            iload 6 /* isFirst */
            iload 7 /* isLast */
            ior
            ifeq 44
        43: .line 502
            return
        44: .line 506
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 4 /* activePred */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.skipDeletedSuccessors:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        45: .line 507
            aload 0 /* this */
            aload 5 /* activeSucc */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.skipDeletedPredecessors:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        46: .line 510
            iload 6 /* isFirst */
            iload 7 /* isLast */
            ior
            ifeq 61
        47: .line 513
            aload 4 /* activePred */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 5 /* activeSucc */
            if_acmpne 61
        48: .line 514
            aload 5 /* activeSucc */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 4 /* activePred */
            if_acmpne 61
        49: .line 515
            iload 6 /* isFirst */
            ifeq 50
            aload 4 /* activePred */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            ifnonnull 61
            goto 51
      StackMap locals:
      StackMap stack:
        50: aload 4 /* activePred */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnull 61
        51: .line 516
      StackMap locals:
      StackMap stack:
            iload 7 /* isLast */
            ifeq 52
            aload 5 /* activeSucc */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            ifnonnull 61
            goto 53
      StackMap locals:
      StackMap stack:
        52: aload 5 /* activeSucc */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnull 61
        53: .line 518
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.updateHead:()V
        54: .line 519
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.updateTail:()V
        55: .line 522
            aload 1 /* x */
            iload 6 /* isFirst */
            ifeq 56
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.prevTerminator:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            goto 57
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node
        56: aload 1 /* x */
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node int int int
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
        57: invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        58: .line 523
            aload 1 /* x */
            iload 7 /* isLast */
            ifeq 59
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.nextTerminator:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            goto 60
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node
        59: aload 1 /* x */
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node int int int
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
        60: invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        end local 8 // int hops
        end local 7 // boolean isLast
        end local 6 // boolean isFirst
        end local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node activeSucc
        end local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node activePred
        61: .line 526
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            return
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node next
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node prev
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node x
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   62     0        this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   62     1           x  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            1   62     2        prev  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            2   62     3        next  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           12   14     4  activePred  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           19   21     4  activePred  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           25   61     4  activePred  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           28   30     5  activeSucc  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           35   37     5  activeSucc  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           41   61     5  activeSucc  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           13   14     6     isFirst  Z
           20   21     6     isFirst  Z
           25   61     6     isFirst  Z
           29   30     7      isLast  Z
           36   37     7      isLast  Z
           41   61     7      isLast  Z
            9   61     8        hops  I
           10   25     9           p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           15   24    10           q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           26   41     9           p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           31   40    10           q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;)V
    MethodParameters:
      Name  Flags
      x     

  private void unlinkFirst(java.util.concurrent.ConcurrentLinkedDeque$Node<E>, java.util.concurrent.ConcurrentLinkedDeque$Node<E>);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node first
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node next
         0: .line 535
            aconst_null
            astore 3 /* o */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node o
         1: aload 2 /* next */
            astore 4 /* p */
        start local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: .line 536
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnonnull 4
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 5 /* q */
        start local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         3: ifnonnull 14
        end local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         4: .line 537
      StackMap locals:
      StackMap stack:
            aload 3 /* o */
            ifnull 13
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 4 /* p */
            if_acmpeq 13
            aload 1 /* first */
            aload 2 /* next */
            aload 4 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.casNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifeq 13
         5: .line 538
            aload 0 /* this */
            aload 4 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.skipDeletedPredecessors:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         6: .line 539
            aload 1 /* first */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            ifnonnull 13
         7: .line 540
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            ifnull 8
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnull 13
         8: .line 541
      StackMap locals:
      StackMap stack:
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 1 /* first */
            if_acmpne 13
         9: .line 543
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.updateHead:()V
        10: .line 544
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.updateTail:()V
        11: .line 547
            aload 3 /* o */
            aload 3 /* o */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        12: .line 548
            aload 3 /* o */
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.prevTerminator:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        13: .line 551
      StackMap locals:
      StackMap stack:
            return
        start local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        14: .line 553
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 4 /* p */
            aload 5 /* q */
            if_acmpne 16
        15: .line 554
            return
        16: .line 556
      StackMap locals:
      StackMap stack:
            aload 4 /* p */
            astore 3 /* o */
        17: .line 557
            aload 5 /* q */
            astore 4 /* p */
        end local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        18: .line 535
            goto 2
        end local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node o
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node next
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node first
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   19     0   this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   19     1  first  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            0   19     2   next  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            1   19     3      o  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            2   19     4      p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3    4     5      q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           14   18     5      q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;)V
    MethodParameters:
       Name  Flags
      first  
      next   

  private void unlinkLast(java.util.concurrent.ConcurrentLinkedDeque$Node<E>, java.util.concurrent.ConcurrentLinkedDeque$Node<E>);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node last
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node prev
         0: .line 569
            aconst_null
            astore 3 /* o */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node o
         1: aload 2 /* prev */
            astore 4 /* p */
        start local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: .line 570
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnonnull 4
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 5 /* q */
        start local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         3: ifnonnull 14
        end local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         4: .line 571
      StackMap locals:
      StackMap stack:
            aload 3 /* o */
            ifnull 13
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 4 /* p */
            if_acmpeq 13
            aload 1 /* last */
            aload 2 /* prev */
            aload 4 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.casPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifeq 13
         5: .line 572
            aload 0 /* this */
            aload 4 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.skipDeletedSuccessors:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         6: .line 573
            aload 1 /* last */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            ifnonnull 13
         7: .line 574
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            ifnull 8
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnull 13
         8: .line 575
      StackMap locals:
      StackMap stack:
            aload 4 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 1 /* last */
            if_acmpne 13
         9: .line 577
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.updateHead:()V
        10: .line 578
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.updateTail:()V
        11: .line 581
            aload 3 /* o */
            aload 3 /* o */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        12: .line 582
            aload 3 /* o */
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.nextTerminator:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        13: .line 585
      StackMap locals:
      StackMap stack:
            return
        start local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        14: .line 587
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 4 /* p */
            aload 5 /* q */
            if_acmpne 16
        15: .line 588
            return
        16: .line 590
      StackMap locals:
      StackMap stack:
            aload 4 /* p */
            astore 3 /* o */
        17: .line 591
            aload 5 /* q */
            astore 4 /* p */
        end local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        18: .line 569
            goto 2
        end local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node o
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node prev
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node last
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   19     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   19     1  last  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            0   19     2  prev  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            1   19     3     o  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            2   19     4     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3    4     5     q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           14   18     5     q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;)V
    MethodParameters:
      Name  Flags
      last  
      prev  

  private final void updateHead();
    descriptor: ()V
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 607
            goto 10
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node h
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         1: .line 609
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 3 /* q */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         2: ifnull 4
         3: .line 610
            aload 3 /* q */
            dup
            astore 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 3 /* q */
            ifnonnull 6
         4: .line 613
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 0 /* this */
            aload 1 /* h */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.casHead:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifeq 10
         5: .line 614
            return
         6: .line 618
      StackMap locals:
      StackMap stack:
            aload 1 /* h */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.head:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            if_acmpeq 8
         7: .line 619
            goto 10
         8: .line 621
      StackMap locals:
      StackMap stack:
            aload 3 /* q */
            astore 2 /* p */
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         9: .line 608
            goto 1
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node h
        10: .line 607
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.head:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 1 /* h */
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node h
        11: getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnonnull 13
            aload 1 /* h */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 2 /* p */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        12: ifnonnull 1
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        13: .line 624
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            return
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node h
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   14     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            1   10     1     h  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           11   14     1     h  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            1   10     2     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           12   13     2     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            2    9     3     q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  private final void updateTail();
    descriptor: ()V
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 637
            goto 10
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node t
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         1: .line 639
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 3 /* q */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         2: ifnull 4
         3: .line 640
            aload 3 /* q */
            dup
            astore 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 3 /* q */
            ifnonnull 6
         4: .line 643
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 0 /* this */
            aload 1 /* t */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.casTail:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifeq 10
         5: .line 644
            return
         6: .line 648
      StackMap locals:
      StackMap stack:
            aload 1 /* t */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.tail:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            if_acmpeq 8
         7: .line 649
            goto 10
         8: .line 651
      StackMap locals:
      StackMap stack:
            aload 3 /* q */
            astore 2 /* p */
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         9: .line 638
            goto 1
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node t
        10: .line 637
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.tail:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 1 /* t */
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node t
        11: getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnonnull 13
            aload 1 /* t */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 2 /* p */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        12: ifnonnull 1
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        13: .line 654
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            return
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node t
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   14     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            1   10     1     t  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           11   14     1     t  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            1   10     2     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           12   13     2     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            2    9     3     q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  private void skipDeletedPredecessors(java.util.concurrent.ConcurrentLinkedDeque$Node<E>);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node x
         0: .line 659
      StackMap locals:
      StackMap stack:
            aload 1 /* x */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* prev */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node prev
         1: .line 663
            aload 2 /* prev */
            astore 3 /* p */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: .line 666
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 3 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnull 4
         3: .line 667
            goto 12
         4: .line 668
      StackMap locals:
      StackMap stack:
            aload 3 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 4 /* q */
        start local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         5: .line 669
            aload 4 /* q */
            ifnonnull 8
         6: .line 670
            aload 3 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 3 /* p */
            if_acmpne 12
         7: .line 671
            goto 14
         8: .line 674
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 3 /* p */
            aload 4 /* q */
            if_acmpne 10
         9: .line 675
            goto 14
        10: .line 677
      StackMap locals:
      StackMap stack:
            aload 4 /* q */
            astore 3 /* p */
        end local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        11: .line 665
            goto 2
        12: .line 681
      StackMap locals:
      StackMap stack:
            aload 2 /* prev */
            aload 3 /* p */
            if_acmpeq 13
            aload 1 /* x */
            aload 2 /* prev */
            aload 3 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.casPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifeq 14
        13: .line 682
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node prev
        14: .line 684
      StackMap locals:
      StackMap stack:
            aload 1 /* x */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnonnull 0
            aload 1 /* x */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            ifnull 0
        15: .line 685
            return
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node x
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   16     1     x  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            1   14     2  prev  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            2   14     3     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            5   11     4     q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;)V
    MethodParameters:
      Name  Flags
      x     

  private void skipDeletedSuccessors(java.util.concurrent.ConcurrentLinkedDeque$Node<E>);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node x
         0: .line 690
      StackMap locals:
      StackMap stack:
            aload 1 /* x */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* next */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node next
         1: .line 694
            aload 2 /* next */
            astore 3 /* p */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: .line 697
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 3 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnull 4
         3: .line 698
            goto 12
         4: .line 699
      StackMap locals:
      StackMap stack:
            aload 3 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 4 /* q */
        start local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         5: .line 700
            aload 4 /* q */
            ifnonnull 8
         6: .line 701
            aload 3 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 3 /* p */
            if_acmpne 12
         7: .line 702
            goto 14
         8: .line 705
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 3 /* p */
            aload 4 /* q */
            if_acmpne 10
         9: .line 706
            goto 14
        10: .line 708
      StackMap locals:
      StackMap stack:
            aload 4 /* q */
            astore 3 /* p */
        end local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        11: .line 696
            goto 2
        12: .line 712
      StackMap locals:
      StackMap stack:
            aload 2 /* next */
            aload 3 /* p */
            if_acmpeq 13
            aload 1 /* x */
            aload 2 /* next */
            aload 3 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.casNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifeq 14
        13: .line 713
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node next
        14: .line 715
      StackMap locals:
      StackMap stack:
            aload 1 /* x */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnonnull 0
            aload 1 /* x */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            ifnull 0
        15: .line 716
            return
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node x
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   16     1     x  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            1   14     2  next  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            2   14     3     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            5   11     4     q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;)V
    MethodParameters:
      Name  Flags
      x     

  final java.util.concurrent.ConcurrentLinkedDeque$Node<E> succ(java.util.concurrent.ConcurrentLinkedDeque$Node<E>);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x0010) ACC_FINAL
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         0: .line 725
            aload 1 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* q */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         1: .line 726
            aload 1 /* p */
            aload 2 /* q */
            if_acmpne 2
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.first:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            goto 3
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
         2: aload 2 /* q */
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node
         3: areturn
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    4     1     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            1    4     2     q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    MethodParameters:
      Name  Flags
      p     

  final java.util.concurrent.ConcurrentLinkedDeque$Node<E> pred(java.util.concurrent.ConcurrentLinkedDeque$Node<E>);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x0010) ACC_FINAL
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         0: .line 735
            aload 1 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* q */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         1: .line 736
            aload 1 /* p */
            aload 2 /* q */
            if_acmpne 2
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.last:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            goto 3
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
         2: aload 2 /* q */
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node
         3: areturn
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    4     1     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            1    4     2     q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    MethodParameters:
      Name  Flags
      p     

  java.util.concurrent.ConcurrentLinkedDeque$Node<E> first();
    descriptor: ()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 748
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.head:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* h */
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node h
         1: aload 1 /* h */
            astore 2 /* p */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: .line 749
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 3 /* q */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         3: ifnull 8
         4: .line 750
            aload 3 /* q */
            dup
            astore 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 3 /* q */
            ifnull 8
         5: .line 753
            aload 1 /* h */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.head:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 1 /* h */
            if_acmpeq 6
            aload 1 /* h */
            goto 7
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
         6: aload 3 /* q */
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node
         7: astore 2 /* p */
            goto 2
         8: .line 754
      StackMap locals:
      StackMap stack:
            aload 2 /* p */
            aload 1 /* h */
            if_acmpeq 10
         9: .line 757
            aload 0 /* this */
            aload 1 /* h */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.casHead:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifeq 0
        10: .line 758
      StackMap locals:
      StackMap stack:
            aload 2 /* p */
            areturn
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node h
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            1   11     1     h  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            2   11     2     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3   11     3     q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: ()Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  java.util.concurrent.ConcurrentLinkedDeque$Node<E> last();
    descriptor: ()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 773
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.tail:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* t */
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node t
         1: aload 1 /* t */
            astore 2 /* p */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: .line 774
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 3 /* q */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node q
         3: ifnull 8
         4: .line 775
            aload 3 /* q */
            dup
            astore 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 3 /* q */
            ifnull 8
         5: .line 778
            aload 1 /* t */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.tail:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 1 /* t */
            if_acmpeq 6
            aload 1 /* t */
            goto 7
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
         6: aload 3 /* q */
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node
         7: astore 2 /* p */
            goto 2
         8: .line 779
      StackMap locals:
      StackMap stack:
            aload 2 /* p */
            aload 1 /* t */
            if_acmpeq 10
         9: .line 782
            aload 0 /* this */
            aload 1 /* t */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.casTail:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifeq 0
        10: .line 783
      StackMap locals:
      StackMap stack:
            aload 2 /* p */
            areturn
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node t
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            1   11     1     t  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            2   11     2     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3   11     3     q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: ()Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  private static void checkNotNull(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.Object v
         0: .line 797
            aload 0 /* v */
            ifnonnull 2
         1: .line 798
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 799
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.lang.Object v
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     v  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      v     

  private E screenNullResult();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object v
         0: .line 809
            aload 1 /* v */
            ifnonnull 2
         1: .line 810
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 811
      StackMap locals:
      StackMap stack:
            aload 1 /* v */
            areturn
        end local 1 // java.lang.Object v
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    3     1     v  TE;
    Signature: (TE;)TE;
    MethodParameters:
      Name  Flags
      v     

  private java.util.ArrayList<E> toArrayList();
    descriptor: ()Ljava/util/ArrayList;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 821
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 1 /* list */
        start local 1 // java.util.ArrayList list
         1: .line 822
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.first:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: goto 7
         3: .line 823
      StackMap locals: java.util.ArrayList java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            astore 3 /* item */
        start local 3 // java.lang.Object item
         4: .line 824
            aload 3 /* item */
            ifnull 6
         5: .line 825
            aload 1 /* list */
            aload 3 /* item */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        end local 3 // java.lang.Object item
         6: .line 822
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.succ:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
      StackMap locals:
      StackMap stack:
         7: aload 2 /* p */
            ifnonnull 3
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         8: .line 827
            aload 1 /* list */
            areturn
        end local 1 // java.util.ArrayList list
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            1    9     1  list  Ljava/util/ArrayList<TE;>;
            2    8     2     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            4    6     3  item  TE;
    Signature: ()Ljava/util/ArrayList<TE;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 833
            aload 0 /* this */
            invokespecial java.util.AbstractCollection.<init>:()V
         1: .line 834
            aload 0 /* this */
            aload 0 /* this */
            new java.util.concurrent.ConcurrentLinkedDeque$Node
            dup
            aconst_null
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$Node.<init>:(Ljava/lang/Object;)V
            dup_x1
            putfield java.util.concurrent.ConcurrentLinkedDeque.tail:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            putfield java.util.concurrent.ConcurrentLinkedDeque.head:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
         2: .line 835
            return
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;

  public void <init>(java.util.Collection<? extends E>);
    descriptor: (Ljava/util/Collection;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.Collection c
         0: .line 846
            aload 0 /* this */
            invokespecial java.util.AbstractCollection.<init>:()V
         1: .line 848
            aconst_null
            astore 2 /* h */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node h
         2: aconst_null
            astore 3 /* t */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node t
         3: .line 849
            aload 1 /* c */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 5
            goto 12
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.Collection java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node top java.util.Iterator
      StackMap stack:
         4: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.Object
            astore 4 /* e */
        start local 4 // java.lang.Object e
         5: .line 850
            aload 4 /* e */
            invokestatic java.util.concurrent.ConcurrentLinkedDeque.checkNotNull:(Ljava/lang/Object;)V
         6: .line 851
            new java.util.concurrent.ConcurrentLinkedDeque$Node
            dup
            aload 4 /* e */
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$Node.<init>:(Ljava/lang/Object;)V
            astore 6 /* newNode */
        start local 6 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
         7: .line 852
            aload 2 /* h */
            ifnonnull 9
         8: .line 853
            aload 6 /* newNode */
            dup
            astore 3 /* t */
            astore 2 /* h */
            goto 12
         9: .line 855
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.Collection java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.lang.Object java.util.Iterator java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 3 /* t */
            aload 6 /* newNode */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        10: .line 856
            aload 6 /* newNode */
            aload 3 /* t */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        11: .line 857
            aload 6 /* newNode */
            astore 3 /* t */
        end local 6 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
        end local 4 // java.lang.Object e
        12: .line 849
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.Collection java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node top java.util.Iterator
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        13: .line 860
            aload 0 /* this */
            aload 2 /* h */
            aload 3 /* t */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.initHeadTail:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        14: .line 861
            return
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node t
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node h
        end local 1 // java.util.Collection c
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   15     0     this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   15     1        c  Ljava/util/Collection<+TE;>;
            2   15     2        h  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3   15     3        t  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            5   12     4        e  TE;
            7   12     6  newNode  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/Collection<+TE;>;)V
    MethodParameters:
      Name  Flags
      c     

  private void initHeadTail(java.util.concurrent.ConcurrentLinkedDeque$Node<E>, java.util.concurrent.ConcurrentLinkedDeque$Node<E>);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node h
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node t
         0: .line 867
            aload 1 /* h */
            aload 2 /* t */
            if_acmpne 7
         1: .line 868
            aload 1 /* h */
            ifnonnull 3
         2: .line 869
            new java.util.concurrent.ConcurrentLinkedDeque$Node
            dup
            aconst_null
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$Node.<init>:(Ljava/lang/Object;)V
            dup
            astore 2 /* t */
            astore 1 /* h */
            goto 7
         3: .line 872
      StackMap locals:
      StackMap stack:
            new java.util.concurrent.ConcurrentLinkedDeque$Node
            dup
            aconst_null
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$Node.<init>:(Ljava/lang/Object;)V
            astore 3 /* newNode */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
         4: .line 873
            aload 2 /* t */
            aload 3 /* newNode */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         5: .line 874
            aload 3 /* newNode */
            aload 2 /* t */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         6: .line 875
            aload 3 /* newNode */
            astore 2 /* t */
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
         7: .line 878
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* h */
            putfield java.util.concurrent.ConcurrentLinkedDeque.head:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
         8: .line 879
            aload 0 /* this */
            aload 2 /* t */
            putfield java.util.concurrent.ConcurrentLinkedDeque.tail:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
         9: .line 880
            return
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node t
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node h
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   10     0     this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   10     1        h  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            0   10     2        t  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            4    7     3  newNode  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;)V
    MethodParameters:
      Name  Flags
      h     
      t     

  public void addFirst();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object e
         0: .line 890
            aload 0 /* this */
            aload 1 /* e */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.linkFirst:(Ljava/lang/Object;)V
         1: .line 891
            return
        end local 1 // java.lang.Object e
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    2     1     e  TE;
    Signature: (TE;)V
    MethodParameters:
      Name  Flags
      e     

  public void addLast();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object e
         0: .line 903
            aload 0 /* this */
            aload 1 /* e */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.linkLast:(Ljava/lang/Object;)V
         1: .line 904
            return
        end local 1 // java.lang.Object e
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    2     1     e  TE;
    Signature: (TE;)V
    MethodParameters:
      Name  Flags
      e     

  public boolean offerFirst();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object e
         0: .line 914
            aload 0 /* this */
            aload 1 /* e */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.linkFirst:(Ljava/lang/Object;)V
         1: .line 915
            iconst_1
            ireturn
        end local 1 // java.lang.Object e
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    2     1     e  TE;
    Signature: (TE;)Z
    MethodParameters:
      Name  Flags
      e     

  public boolean offerLast();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object e
         0: .line 928
            aload 0 /* this */
            aload 1 /* e */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.linkLast:(Ljava/lang/Object;)V
         1: .line 929
            iconst_1
            ireturn
        end local 1 // java.lang.Object e
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    2     1     e  TE;
    Signature: (TE;)Z
    MethodParameters:
      Name  Flags
      e     

  public E peekFirst();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 933
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.first:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* p */
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         1: goto 6
         2: .line 934
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 1 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            astore 2 /* item */
        start local 2 // java.lang.Object item
         3: .line 935
            aload 2 /* item */
            ifnull 5
         4: .line 936
            aload 2 /* item */
            areturn
        end local 2 // java.lang.Object item
         5: .line 933
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.succ:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* p */
      StackMap locals:
      StackMap stack:
         6: aload 1 /* p */
            ifnonnull 2
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         7: .line 938
            aconst_null
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            1    7     1     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3    5     2  item  TE;
    Signature: ()TE;

  public E peekLast();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 942
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.last:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* p */
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         1: goto 6
         2: .line 943
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 1 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            astore 2 /* item */
        start local 2 // java.lang.Object item
         3: .line 944
            aload 2 /* item */
            ifnull 5
         4: .line 945
            aload 2 /* item */
            areturn
        end local 2 // java.lang.Object item
         5: .line 942
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.pred:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* p */
      StackMap locals:
      StackMap stack:
         6: aload 1 /* p */
            ifnonnull 2
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         7: .line 947
            aconst_null
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            1    7     1     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3    5     2  item  TE;
    Signature: ()TE;

  public E getFirst();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 954
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.peekFirst:()Ljava/lang/Object;
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.screenNullResult:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()TE;

  public E getLast();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 961
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.peekLast:()Ljava/lang/Object;
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.screenNullResult:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()TE;

  public E pollFirst();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 965
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.first:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* p */
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         1: goto 7
         2: .line 966
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 1 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            astore 2 /* item */
        start local 2 // java.lang.Object item
         3: .line 967
            aload 2 /* item */
            ifnull 6
            aload 1 /* p */
            aload 2 /* item */
            aconst_null
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.casItem:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 6
         4: .line 968
            aload 0 /* this */
            aload 1 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.unlink:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         5: .line 969
            aload 2 /* item */
            areturn
        end local 2 // java.lang.Object item
         6: .line 965
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.succ:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* p */
      StackMap locals:
      StackMap stack:
         7: aload 1 /* p */
            ifnonnull 2
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         8: .line 972
            aconst_null
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            1    8     1     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3    6     2  item  TE;
    Signature: ()TE;

  public E pollLast();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 976
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.last:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* p */
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         1: goto 7
         2: .line 977
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 1 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            astore 2 /* item */
        start local 2 // java.lang.Object item
         3: .line 978
            aload 2 /* item */
            ifnull 6
            aload 1 /* p */
            aload 2 /* item */
            aconst_null
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.casItem:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 6
         4: .line 979
            aload 0 /* this */
            aload 1 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.unlink:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         5: .line 980
            aload 2 /* item */
            areturn
        end local 2 // java.lang.Object item
         6: .line 976
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.pred:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* p */
      StackMap locals:
      StackMap stack:
         7: aload 1 /* p */
            ifnonnull 2
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         8: .line 983
            aconst_null
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            1    8     1     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3    6     2  item  TE;
    Signature: ()TE;

  public E removeFirst();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 990
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.pollFirst:()Ljava/lang/Object;
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.screenNullResult:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()TE;

  public E removeLast();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 997
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.pollLast:()Ljava/lang/Object;
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.screenNullResult:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()TE;

  public boolean offer();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object e
         0: .line 1010
            aload 0 /* this */
            aload 1 /* e */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.offerLast:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object e
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    1     1     e  TE;
    Signature: (TE;)Z
    MethodParameters:
      Name  Flags
      e     

  public boolean add();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object e
         0: .line 1022
            aload 0 /* this */
            aload 1 /* e */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.offerLast:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object e
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    1     1     e  TE;
    Signature: (TE;)Z
    MethodParameters:
      Name  Flags
      e     

  public E poll();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1025
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.pollFirst:()Ljava/lang/Object;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()TE;

  public E peek();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1026
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.peekFirst:()Ljava/lang/Object;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()TE;

  public E remove();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1031
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.removeFirst:()Ljava/lang/Object;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()TE;

  public E pop();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1036
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.removeFirst:()Ljava/lang/Object;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()TE;

  public E element();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1041
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.getFirst:()Ljava/lang/Object;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()TE;

  public void push();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object e
         0: .line 1046
            aload 0 /* this */
            aload 1 /* e */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.addFirst:(Ljava/lang/Object;)V
            return
        end local 1 // java.lang.Object e
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    1     1     e  TE;
    Signature: (TE;)V
    MethodParameters:
      Name  Flags
      e     

  public boolean removeFirstOccurrence(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object o
         0: .line 1058
            aload 1 /* o */
            invokestatic java.util.concurrent.ConcurrentLinkedDeque.checkNotNull:(Ljava/lang/Object;)V
         1: .line 1059
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.first:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: goto 8
         3: .line 1060
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            astore 3 /* item */
        start local 3 // java.lang.Object item
         4: .line 1061
            aload 3 /* item */
            ifnull 7
            aload 1 /* o */
            aload 3 /* item */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 7
            aload 2 /* p */
            aload 3 /* item */
            aconst_null
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.casItem:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 7
         5: .line 1062
            aload 0 /* this */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.unlink:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         6: .line 1063
            iconst_1
            ireturn
        end local 3 // java.lang.Object item
         7: .line 1059
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.succ:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
      StackMap locals:
      StackMap stack:
         8: aload 2 /* p */
            ifnonnull 3
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         9: .line 1066
            iconst_0
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   10     1     o  Ljava/lang/Object;
            2    9     2     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            4    7     3  item  TE;
    MethodParameters:
      Name  Flags
      o     

  public boolean removeLastOccurrence(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object o
         0: .line 1079
            aload 1 /* o */
            invokestatic java.util.concurrent.ConcurrentLinkedDeque.checkNotNull:(Ljava/lang/Object;)V
         1: .line 1080
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.last:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: goto 8
         3: .line 1081
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            astore 3 /* item */
        start local 3 // java.lang.Object item
         4: .line 1082
            aload 3 /* item */
            ifnull 7
            aload 1 /* o */
            aload 3 /* item */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 7
            aload 2 /* p */
            aload 3 /* item */
            aconst_null
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.casItem:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 7
         5: .line 1083
            aload 0 /* this */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.unlink:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         6: .line 1084
            iconst_1
            ireturn
        end local 3 // java.lang.Object item
         7: .line 1080
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.pred:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
      StackMap locals:
      StackMap stack:
         8: aload 2 /* p */
            ifnonnull 3
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         9: .line 1087
            iconst_0
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   10     1     o  Ljava/lang/Object;
            2    9     2     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            4    7     3  item  TE;
    MethodParameters:
      Name  Flags
      o     

  public boolean contains(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object o
         0: .line 1098
            aload 1 /* o */
            ifnonnull 1
            iconst_0
            ireturn
         1: .line 1099
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.first:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: goto 7
         3: .line 1100
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            astore 3 /* item */
        start local 3 // java.lang.Object item
         4: .line 1101
            aload 3 /* item */
            ifnull 6
            aload 1 /* o */
            aload 3 /* item */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 6
         5: .line 1102
            iconst_1
            ireturn
        end local 3 // java.lang.Object item
         6: .line 1099
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.succ:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
      StackMap locals:
      StackMap stack:
         7: aload 2 /* p */
            ifnonnull 3
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         8: .line 1104
            iconst_0
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    9     1     o  Ljava/lang/Object;
            2    8     2     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            4    6     3  item  TE;
    MethodParameters:
      Name  Flags
      o     

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1113
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.peekFirst:()Ljava/lang/Object;
            ifnonnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1133
            iconst_0
            istore 1 /* count */
        start local 1 // int count
         1: .line 1134
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.first:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: goto 7
         3: .line 1135
      StackMap locals: int java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            ifnull 6
         4: .line 1137
            iinc 1 /* count */ 1
            iload 1 /* count */
            ldc 2147483647
            if_icmpne 6
         5: .line 1138
            goto 8
         6: .line 1134
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.succ:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
      StackMap locals:
      StackMap stack:
         7: aload 2 /* p */
            ifnonnull 3
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         8: .line 1139
      StackMap locals:
      StackMap stack:
            iload 1 /* count */
            ireturn
        end local 1 // int count
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0   this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            1    9     1  count  I
            2    8     2      p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  public boolean remove(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object o
         0: .line 1152
            aload 0 /* this */
            aload 1 /* o */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.removeFirstOccurrence:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    1     1     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  public boolean addAll(java.util.Collection<? extends E>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.Collection c
         0: .line 1168
            aload 1 /* c */
            aload 0 /* this */
            if_acmpne 2
         1: .line 1170
            new java.lang.IllegalArgumentException
            dup
            invokespecial java.lang.IllegalArgumentException.<init>:()V
            athrow
         2: .line 1173
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 2 /* beginningOfTheEnd */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node beginningOfTheEnd
         3: aconst_null
            astore 3 /* last */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node last
         4: .line 1174
            aload 1 /* c */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 5
            goto 13
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.Collection java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node top java.util.Iterator
      StackMap stack:
         5: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.Object
            astore 4 /* e */
        start local 4 // java.lang.Object e
         6: .line 1175
            aload 4 /* e */
            invokestatic java.util.concurrent.ConcurrentLinkedDeque.checkNotNull:(Ljava/lang/Object;)V
         7: .line 1176
            new java.util.concurrent.ConcurrentLinkedDeque$Node
            dup
            aload 4 /* e */
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$Node.<init>:(Ljava/lang/Object;)V
            astore 6 /* newNode */
        start local 6 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
         8: .line 1177
            aload 2 /* beginningOfTheEnd */
            ifnonnull 10
         9: .line 1178
            aload 6 /* newNode */
            dup
            astore 3 /* last */
            astore 2 /* beginningOfTheEnd */
            goto 13
        10: .line 1180
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.Collection java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.lang.Object java.util.Iterator java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 3 /* last */
            aload 6 /* newNode */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        11: .line 1181
            aload 6 /* newNode */
            aload 3 /* last */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        12: .line 1182
            aload 6 /* newNode */
            astore 3 /* last */
        end local 6 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
        end local 4 // java.lang.Object e
        13: .line 1174
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.Collection java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node top java.util.Iterator
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 5
        14: .line 1185
            aload 2 /* beginningOfTheEnd */
            ifnonnull 16
        15: .line 1186
            iconst_0
            ireturn
        16: .line 1191
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque java.util.Collection java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.tail:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 4 /* t */
        start local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node t
        17: aload 4 /* t */
            astore 5 /* p */
        start local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        18: .line 1192
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 5 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 6 /* q */
        start local 6 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        19: ifnull 24
        20: .line 1193
            aload 6 /* q */
            dup
            astore 5 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 6 /* q */
            ifnull 24
        21: .line 1196
            aload 4 /* t */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.tail:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            dup
            astore 4 /* t */
            if_acmpeq 22
            aload 4 /* t */
            goto 23
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
        22: aload 6 /* q */
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node
        23: astore 5 /* p */
            goto 18
        24: .line 1197
      StackMap locals:
      StackMap stack:
            aload 5 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.prev:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            aload 5 /* p */
            if_acmpne 26
        25: .line 1198
            goto 16
        26: .line 1201
      StackMap locals:
      StackMap stack:
            aload 2 /* beginningOfTheEnd */
            aload 5 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        27: .line 1202
            aload 5 /* p */
            aconst_null
            aload 2 /* beginningOfTheEnd */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.casNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifeq 18
        28: .line 1205
            aload 0 /* this */
            aload 4 /* t */
            aload 3 /* last */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.casTail:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            ifne 32
        29: .line 1208
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque.tail:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 4 /* t */
        30: .line 1209
            aload 3 /* last */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.next:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            ifnonnull 32
        31: .line 1210
            aload 0 /* this */
            aload 4 /* t */
            aload 3 /* last */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.casTail:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
            pop
        32: .line 1212
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 6 // java.util.concurrent.ConcurrentLinkedDeque$Node q
        end local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 4 // java.util.concurrent.ConcurrentLinkedDeque$Node t
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node last
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node beginningOfTheEnd
        end local 1 // java.util.Collection c
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   33     0               this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   33     1                  c  Ljava/util/Collection<+TE;>;
            3   33     2  beginningOfTheEnd  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            4   33     3               last  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            6   13     4                  e  TE;
            8   13     6            newNode  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           17   33     4                  t  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           18   33     5                  p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
           19   33     6                  q  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/Collection<+TE;>;)Z
    MethodParameters:
      Name  Flags
      c     

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1223
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.pollFirst:()Ljava/lang/Object;
            ifnonnull 0
         1: .line 1225
            return
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;

  public java.lang.Object[] toArray();
    descriptor: ()[Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1241
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.toArrayList:()Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.toArray:()[Ljava/lang/Object;
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;

  public <T> T[] toArray();
    descriptor: ([Ljava/lang/Object;)[Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.lang.Object[] a
         0: .line 1282
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.toArrayList:()Ljava/util/ArrayList;
            aload 1 /* a */
            invokevirtual java.util.ArrayList.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Object[] a
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    1     1     a  [Ljava/lang/Object;
    Signature: <T:Ljava/lang/Object;>([TT;)[TT;
    MethodParameters:
      Name  Flags
      a     

  public java.util.Iterator<E> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1295
            new java.util.concurrent.ConcurrentLinkedDeque$Itr
            dup
            aload 0 /* this */
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$Itr.<init>:(Ljava/util/concurrent/ConcurrentLinkedDeque;)V
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()Ljava/util/Iterator<TE;>;

  public java.util.Iterator<E> descendingIterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1309
            new java.util.concurrent.ConcurrentLinkedDeque$DescendingItr
            dup
            aload 0 /* this */
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$DescendingItr.<init>:(Ljava/util/concurrent/ConcurrentLinkedDeque;)V
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()Ljava/util/Iterator<TE;>;

  public java.util.Spliterator<E> spliterator();
    descriptor: ()Ljava/util/Spliterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
         0: .line 1501
            new java.util.concurrent.ConcurrentLinkedDeque$CLDSpliterator
            dup
            aload 0 /* this */
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$CLDSpliterator.<init>:(Ljava/util/concurrent/ConcurrentLinkedDeque;)V
            areturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
    Signature: ()Ljava/util/Spliterator<TE;>;

  private void writeObject(java.io.ObjectOutputStream);
    descriptor: (Ljava/io/ObjectOutputStream;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.io.ObjectOutputStream s
         0: .line 1516
            aload 1 /* s */
            invokevirtual java.io.ObjectOutputStream.defaultWriteObject:()V
         1: .line 1519
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.first:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         2: goto 7
         3: .line 1520
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 2 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            astore 3 /* item */
        start local 3 // java.lang.Object item
         4: .line 1521
            aload 3 /* item */
            ifnull 6
         5: .line 1522
            aload 1 /* s */
            aload 3 /* item */
            invokevirtual java.io.ObjectOutputStream.writeObject:(Ljava/lang/Object;)V
        end local 3 // java.lang.Object item
         6: .line 1519
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.succ:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 2 /* p */
      StackMap locals:
      StackMap stack:
         7: aload 2 /* p */
            ifnonnull 3
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         8: .line 1526
            aload 1 /* s */
            aconst_null
            invokevirtual java.io.ObjectOutputStream.writeObject:(Ljava/lang/Object;)V
         9: .line 1527
            return
        end local 1 // java.io.ObjectOutputStream s
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   10     1     s  Ljava/io/ObjectOutputStream;
            2    8     2     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            4    6     3  item  TE;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      s     

  private void readObject(java.io.ObjectInputStream);
    descriptor: (Ljava/io/ObjectInputStream;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.io.ObjectInputStream s
         0: .line 1538
            aload 1 /* s */
            invokevirtual java.io.ObjectInputStream.defaultReadObject:()V
         1: .line 1541
            aconst_null
            astore 2 /* h */
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node h
         2: aconst_null
            astore 3 /* t */
        start local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node t
         3: .line 1543
            goto 10
        start local 4 // java.lang.Object item
         4: .line 1545
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node java.util.concurrent.ConcurrentLinkedDeque$Node java.lang.Object
      StackMap stack:
            new java.util.concurrent.ConcurrentLinkedDeque$Node
            dup
            aload 4 /* item */
            invokespecial java.util.concurrent.ConcurrentLinkedDeque$Node.<init>:(Ljava/lang/Object;)V
            astore 5 /* newNode */
        start local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
         5: .line 1546
            aload 2 /* h */
            ifnonnull 7
         6: .line 1547
            aload 5 /* newNode */
            dup
            astore 3 /* t */
            astore 2 /* h */
            goto 10
         7: .line 1549
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 3 /* t */
            aload 5 /* newNode */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetNext:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         8: .line 1550
            aload 5 /* newNode */
            aload 3 /* t */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$Node.lazySetPrev:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         9: .line 1551
            aload 5 /* newNode */
            astore 3 /* t */
        end local 5 // java.util.concurrent.ConcurrentLinkedDeque$Node newNode
        end local 4 // java.lang.Object item
        10: .line 1543
      StackMap locals:
      StackMap stack:
            aload 1 /* s */
            invokevirtual java.io.ObjectInputStream.readObject:()Ljava/lang/Object;
            dup
            astore 4 /* item */
        start local 4 // java.lang.Object item
        11: ifnonnull 4
        12: .line 1554
            aload 0 /* this */
            aload 2 /* h */
            aload 3 /* t */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.initHeadTail:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
        13: .line 1555
            return
        end local 4 // java.lang.Object item
        end local 3 // java.util.concurrent.ConcurrentLinkedDeque$Node t
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node h
        end local 1 // java.io.ObjectInputStream s
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   14     0     this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0   14     1        s  Ljava/io/ObjectInputStream;
            2   14     2        h  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            3   14     3        t  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            4   10     4     item  Ljava/lang/Object;
           11   14     4     item  Ljava/lang/Object;
            5   10     5  newNode  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Exceptions:
      throws java.io.IOException, java.lang.ClassNotFoundException
    MethodParameters:
      Name  Flags
      s     

  private boolean casHead(java.util.concurrent.ConcurrentLinkedDeque$Node<E>, java.util.concurrent.ConcurrentLinkedDeque$Node<E>);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=3, args_size=3
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node cmp
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node val
         0: .line 1558
            getstatic java.util.concurrent.ConcurrentLinkedDeque.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.ConcurrentLinkedDeque.headOffset:J
            aload 1 /* cmp */
            aload 2 /* val */
            invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
            ireturn
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node val
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node cmp
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    1     1   cmp  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            0    1     2   val  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;)Z
    MethodParameters:
      Name  Flags
      cmp   
      val   

  private boolean casTail(java.util.concurrent.ConcurrentLinkedDeque$Node<E>, java.util.concurrent.ConcurrentLinkedDeque$Node<E>);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node;Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=3, args_size=3
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque this
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node cmp
        start local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node val
         0: .line 1562
            getstatic java.util.concurrent.ConcurrentLinkedDeque.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.ConcurrentLinkedDeque.tailOffset:J
            aload 1 /* cmp */
            aload 2 /* val */
            invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
            ireturn
        end local 2 // java.util.concurrent.ConcurrentLinkedDeque$Node val
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node cmp
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque<TE;>;
            0    1     1   cmp  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            0    1     2   val  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    Signature: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;)Z
    MethodParameters:
      Name  Flags
      cmp   
      val   
}
Signature: <E:Ljava/lang/Object;>Ljava/util/AbstractCollection<TE;>;Ljava/util/Deque<TE;>;Ljava/io/Serializable;
SourceFile: "ConcurrentLinkedDeque.java"
NestMembers:
  java.util.concurrent.ConcurrentLinkedDeque$AbstractItr  java.util.concurrent.ConcurrentLinkedDeque$CLDSpliterator  java.util.concurrent.ConcurrentLinkedDeque$DescendingItr  java.util.concurrent.ConcurrentLinkedDeque$Itr  java.util.concurrent.ConcurrentLinkedDeque$Node
InnerClasses:
  private abstract AbstractItr = java.util.concurrent.ConcurrentLinkedDeque$AbstractItr of java.util.concurrent.ConcurrentLinkedDeque
  final CLDSpliterator = java.util.concurrent.ConcurrentLinkedDeque$CLDSpliterator of java.util.concurrent.ConcurrentLinkedDeque
  private DescendingItr = java.util.concurrent.ConcurrentLinkedDeque$DescendingItr of java.util.concurrent.ConcurrentLinkedDeque
  private Itr = java.util.concurrent.ConcurrentLinkedDeque$Itr of java.util.concurrent.ConcurrentLinkedDeque
  final Node = java.util.concurrent.ConcurrentLinkedDeque$Node of java.util.concurrent.ConcurrentLinkedDeque