abstract class java.util.concurrent.ConcurrentLinkedDeque$AbstractItr implements java.util.Iterator<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: java.util.concurrent.ConcurrentLinkedDeque$AbstractItr
  super_class: java.lang.Object
{
  private java.util.concurrent.ConcurrentLinkedDeque$Node<E> nextNode;
    descriptor: Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  private E nextItem;
    descriptor: Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE
    Signature: TE;

  private java.util.concurrent.ConcurrentLinkedDeque$Node<E> lastRet;
    descriptor: Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  final java.util.concurrent.ConcurrentLinkedDeque this$0;
    descriptor: Ljava/util/concurrent/ConcurrentLinkedDeque;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  abstract java.util.concurrent.ConcurrentLinkedDeque$Node<E> startNode();
    descriptor: ()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x0400) ACC_ABSTRACT
    Signature: ()Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;

  abstract java.util.concurrent.ConcurrentLinkedDeque$Node<E> nextNode(java.util.concurrent.ConcurrentLinkedDeque$Node<E>);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
    flags: (0x0400) ACC_ABSTRACT
    Signature: (Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
    MethodParameters:
      Name  Flags
      p     

  void <init>(java.util.concurrent.ConcurrentLinkedDeque);
    descriptor: (Ljava/util/concurrent/ConcurrentLinkedDeque;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque$AbstractItr this
         0: .line 1335
            aload 0 /* this */
            aload 1
            putfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.this$0:Ljava/util/concurrent/ConcurrentLinkedDeque;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 1336
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.advance:()V
         2: .line 1337
            return
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque$AbstractItr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque$AbstractItr;
    MethodParameters:
        Name  Flags
      this$0  final

  private void advance();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque$AbstractItr this
         0: .line 1344
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.nextNode:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            putfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.lastRet:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
         1: .line 1346
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.nextNode:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            ifnonnull 2
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.startNode:()Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            goto 3
      StackMap locals:
      StackMap stack:
         2: aload 0 /* this */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.nextNode:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.nextNode:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentLinkedDeque$Node
         3: astore 1 /* p */
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
         4: .line 1348
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 1 /* p */
            ifnonnull 8
         5: .line 1350
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.nextNode:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
         6: .line 1351
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.nextItem:Ljava/lang/Object;
         7: .line 1352
            goto 14
         8: .line 1354
      StackMap locals:
      StackMap stack:
            aload 1 /* p */
            getfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
            astore 2 /* item */
        start local 2 // java.lang.Object item
         9: .line 1355
            aload 2 /* item */
            ifnull 13
        10: .line 1356
            aload 0 /* this */
            aload 1 /* p */
            putfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.nextNode:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
        11: .line 1357
            aload 0 /* this */
            aload 2 /* item */
            putfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.nextItem:Ljava/lang/Object;
        12: .line 1358
            goto 14
        end local 2 // java.lang.Object item
        13: .line 1347
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* p */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.nextNode:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* p */
            goto 4
        14: .line 1361
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node p
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque$AbstractItr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   15     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque$AbstractItr;
            4   15     1     p  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
            9   13     2  item  TE;

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque$AbstractItr this
         0: .line 1364
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.nextItem:Ljava/lang/Object;
            ifnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque$AbstractItr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque$AbstractItr;

  public E next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque$AbstractItr this
         0: .line 1368
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.nextItem:Ljava/lang/Object;
            astore 1 /* item */
        start local 1 // java.lang.Object item
         1: .line 1369
            aload 1 /* item */
            ifnonnull 2
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 1370
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.advance:()V
         3: .line 1371
            aload 1 /* item */
            areturn
        end local 1 // java.lang.Object item
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque$AbstractItr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque$AbstractItr;
            1    4     1  item  TE;
    Signature: ()TE;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.util.concurrent.ConcurrentLinkedDeque$AbstractItr this
         0: .line 1375
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.lastRet:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
            astore 1 /* l */
        start local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node l
         1: .line 1376
            aload 1 /* l */
            ifnonnull 2
            new java.lang.IllegalStateException
            dup
            invokespecial java.lang.IllegalStateException.<init>:()V
            athrow
         2: .line 1377
      StackMap locals: java.util.concurrent.ConcurrentLinkedDeque$Node
      StackMap stack:
            aload 1 /* l */
            aconst_null
            putfield java.util.concurrent.ConcurrentLinkedDeque$Node.item:Ljava/lang/Object;
         3: .line 1378
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.this$0:Ljava/util/concurrent/ConcurrentLinkedDeque;
            aload 1 /* l */
            invokevirtual java.util.concurrent.ConcurrentLinkedDeque.unlink:(Ljava/util/concurrent/ConcurrentLinkedDeque$Node;)V
         4: .line 1379
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.ConcurrentLinkedDeque$AbstractItr.lastRet:Ljava/util/concurrent/ConcurrentLinkedDeque$Node;
         5: .line 1380
            return
        end local 1 // java.util.concurrent.ConcurrentLinkedDeque$Node l
        end local 0 // java.util.concurrent.ConcurrentLinkedDeque$AbstractItr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljava/util/concurrent/ConcurrentLinkedDeque$AbstractItr;
            1    6     1     l  Ljava/util/concurrent/ConcurrentLinkedDeque$Node<TE;>;
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<TE;>;
SourceFile: "ConcurrentLinkedDeque.java"
NestHost: java.util.concurrent.ConcurrentLinkedDeque
InnerClasses:
  private abstract AbstractItr = java.util.concurrent.ConcurrentLinkedDeque$AbstractItr of java.util.concurrent.ConcurrentLinkedDeque
  final Node = java.util.concurrent.ConcurrentLinkedDeque$Node of java.util.concurrent.ConcurrentLinkedDeque