class java.util.ArrayDeque$DeqIterator implements java.util.Iterator<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: java.util.ArrayDeque$DeqIterator
  super_class: java.lang.Object
{
  int cursor;
    descriptor: I
    flags: (0x0000) 

  int remaining;
    descriptor: I
    flags: (0x0000) 

  int lastRet;
    descriptor: I
    flags: (0x0000) 

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

  void <init>(java.util.ArrayDeque);
    descriptor: (Ljava/util/ArrayDeque;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.ArrayDeque$DeqIterator this
         0: .line 691
            aload 0 /* this */
            aload 1
            putfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 683
            aload 0 /* this */
            aload 1
            invokevirtual java.util.ArrayDeque.size:()I
            putfield java.util.ArrayDeque$DeqIterator.remaining:I
         2: .line 689
            aload 0 /* this */
            iconst_m1
            putfield java.util.ArrayDeque$DeqIterator.lastRet:I
         3: .line 691
            aload 0 /* this */
            aload 1
            getfield java.util.ArrayDeque.head:I
            putfield java.util.ArrayDeque$DeqIterator.cursor:I
            return
        end local 0 // java.util.ArrayDeque$DeqIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/ArrayDeque$DeqIterator;
    MethodParameters:
        Name  Flags
      this$0  final

  public final boolean hasNext();
    descriptor: ()Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.ArrayDeque$DeqIterator this
         0: .line 694
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.remaining:I
            ifle 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.ArrayDeque$DeqIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/ArrayDeque$DeqIterator;

  public E next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // java.util.ArrayDeque$DeqIterator this
         0: .line 698
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.remaining:I
            ifgt 2
         1: .line 699
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 700
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
            astore 1 /* es */
        start local 1 // java.lang.Object[] es
         3: .line 701
            aload 1 /* es */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            invokestatic java.util.ArrayDeque.nonNullElementAt:([Ljava/lang/Object;I)Ljava/lang/Object;
            astore 2 /* e */
        start local 2 // java.lang.Object e
         4: .line 702
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            dup_x1
            putfield java.util.ArrayDeque$DeqIterator.lastRet:I
            aload 1 /* es */
            arraylength
            invokestatic java.util.ArrayDeque.inc:(II)I
            putfield java.util.ArrayDeque$DeqIterator.cursor:I
         5: .line 703
            aload 0 /* this */
            dup
            getfield java.util.ArrayDeque$DeqIterator.remaining:I
            iconst_1
            isub
            putfield java.util.ArrayDeque$DeqIterator.remaining:I
         6: .line 704
            aload 2 /* e */
            areturn
        end local 2 // java.lang.Object e
        end local 1 // java.lang.Object[] es
        end local 0 // java.util.ArrayDeque$DeqIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Ljava/util/ArrayDeque$DeqIterator;
            3    7     1    es  [Ljava/lang/Object;
            4    7     2     e  TE;
    Signature: ()TE;

  void postDelete(boolean);
    descriptor: (Z)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.util.ArrayDeque$DeqIterator this
        start local 1 // boolean leftShifted
         0: .line 708
            iload 1 /* leftShifted */
            ifeq 2
         1: .line 709
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
            arraylength
            invokestatic java.util.ArrayDeque.dec:(II)I
            putfield java.util.ArrayDeque$DeqIterator.cursor:I
         2: .line 710
      StackMap locals:
      StackMap stack:
            return
        end local 1 // boolean leftShifted
        end local 0 // java.util.ArrayDeque$DeqIterator this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    3     0         this  Ljava/util/ArrayDeque$DeqIterator;
            0    3     1  leftShifted  Z
    MethodParameters:
             Name  Flags
      leftShifted  

  public final void remove();
    descriptor: ()V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.util.ArrayDeque$DeqIterator this
         0: .line 713
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.lastRet:I
            ifge 2
         1: .line 714
            new java.lang.IllegalStateException
            dup
            invokespecial java.lang.IllegalStateException.<init>:()V
            athrow
         2: .line 715
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.lastRet:I
            invokevirtual java.util.ArrayDeque.delete:(I)Z
            invokevirtual java.util.ArrayDeque$DeqIterator.postDelete:(Z)V
         3: .line 716
            aload 0 /* this */
            iconst_m1
            putfield java.util.ArrayDeque$DeqIterator.lastRet:I
         4: .line 717
            return
        end local 0 // java.util.ArrayDeque$DeqIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/ArrayDeque$DeqIterator;

  public void forEachRemaining(java.util.function.Consumer<? super E>);
    descriptor: (Ljava/util/function/Consumer;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // java.util.ArrayDeque$DeqIterator this
        start local 1 // java.util.function.Consumer action
         0: .line 720
            aload 1 /* action */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 722
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.remaining:I
            dup
            istore 2 /* r */
        start local 2 // int r
         2: ifgt 4
         3: .line 723
            return
         4: .line 724
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iconst_0
            putfield java.util.ArrayDeque$DeqIterator.remaining:I
         5: .line 725
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
            astore 3 /* es */
        start local 3 // java.lang.Object[] es
         6: .line 726
            aload 3 /* es */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            aaload
            ifnull 7
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.tail:I
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            aload 3 /* es */
            arraylength
            invokestatic java.util.ArrayDeque.sub:(III)I
            iload 2 /* r */
            if_icmpeq 8
         7: .line 727
      StackMap locals: java.lang.Object[]
      StackMap stack:
            new java.util.ConcurrentModificationException
            dup
            invokespecial java.util.ConcurrentModificationException.<init>:()V
            athrow
         8: .line 728
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            istore 4 /* i */
        start local 4 // int i
         9: aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.tail:I
            istore 5 /* end */
        start local 5 // int end
        10: iload 4 /* i */
            iload 5 /* end */
            if_icmpgt 11
            iload 5 /* end */
            goto 12
      StackMap locals: int int
      StackMap stack:
        11: aload 3 /* es */
            arraylength
      StackMap locals:
      StackMap stack: int
        12: istore 6 /* to */
        start local 6 // int to
        13: .line 730
            goto 16
        14: .line 731
      StackMap locals: int
      StackMap stack:
            aload 1 /* action */
            aload 3 /* es */
            iload 4 /* i */
            invokestatic java.util.ArrayDeque.elementAt:([Ljava/lang/Object;I)Ljava/lang/Object;
            invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
        15: .line 730
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
        16: iload 4 /* i */
            iload 6 /* to */
            if_icmplt 14
        17: .line 732
            iload 6 /* to */
            iload 5 /* end */
            if_icmpne 22
        18: .line 733
            iload 5 /* end */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.tail:I
            if_icmpeq 20
        19: .line 734
            new java.util.ConcurrentModificationException
            dup
            invokespecial java.util.ConcurrentModificationException.<init>:()V
            athrow
        20: .line 735
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 5 /* end */
            aload 3 /* es */
            arraylength
            invokestatic java.util.ArrayDeque.dec:(II)I
            putfield java.util.ArrayDeque$DeqIterator.lastRet:I
        21: .line 736
            goto 24
        22: .line 729
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 4 /* i */
            iload 5 /* end */
            istore 6 /* to */
        23: .line 728
            goto 16
        end local 6 // int to
        end local 5 // int end
        end local 4 // int i
        24: .line 739
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.lang.Object[] es
        end local 2 // int r
        end local 1 // java.util.function.Consumer action
        end local 0 // java.util.ArrayDeque$DeqIterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   25     0    this  Ljava/util/ArrayDeque$DeqIterator;
            0   25     1  action  Ljava/util/function/Consumer<-TE;>;
            2   25     2       r  I
            6   25     3      es  [Ljava/lang/Object;
            9   24     4       i  I
           10   24     5     end  I
           13   24     6      to  I
    Signature: (Ljava/util/function/Consumer<-TE;>;)V
    MethodParameters:
        Name  Flags
      action  
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<TE;>;
SourceFile: "ArrayDeque.java"
NestHost: java.util.ArrayDeque
InnerClasses:
  private DeqIterator = java.util.ArrayDeque$DeqIterator of java.util.ArrayDeque