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
{
  private int cursor;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int fence;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int lastRet;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

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

  private void <init>(java.util.ArrayDeque);
    descriptor: (Ljava/util/ArrayDeque;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.ArrayDeque$DeqIterator this
         0: .line 609
            aload 0 /* this */
            aload 1
            putfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 613
            aload 0 /* this */
            aload 1
            getfield java.util.ArrayDeque.head:I
            putfield java.util.ArrayDeque$DeqIterator.cursor:I
         2: .line 619
            aload 0 /* this */
            aload 1
            getfield java.util.ArrayDeque.tail:I
            putfield java.util.ArrayDeque$DeqIterator.fence:I
         3: .line 625
            aload 0 /* this */
            iconst_m1
            putfield java.util.ArrayDeque$DeqIterator.lastRet:I
         4: .line 609
            return
        end local 0 // java.util.ArrayDeque$DeqIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/ArrayDeque$DeqIterator;
    MethodParameters:
        Name  Flags
      this$0  final

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.ArrayDeque$DeqIterator this
         0: .line 628
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.fence:I
            if_icmpeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.ArrayDeque$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=2, args_size=1
        start local 0 // java.util.ArrayDeque$DeqIterator this
         0: .line 632
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.fence:I
            if_icmpne 2
         1: .line 633
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 634
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            aaload
            astore 1 /* result */
        start local 1 // java.lang.Object result
         3: .line 637
            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.fence:I
            if_icmpne 4
            aload 1 /* result */
            ifnonnull 5
         4: .line 638
      StackMap locals: java.lang.Object
      StackMap stack:
            new java.util.ConcurrentModificationException
            dup
            invokespecial java.util.ConcurrentModificationException.<init>:()V
            athrow
         5: .line 639
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            putfield java.util.ArrayDeque$DeqIterator.lastRet:I
         6: .line 640
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            iconst_1
            iadd
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
            arraylength
            iconst_1
            isub
            iand
            putfield java.util.ArrayDeque$DeqIterator.cursor:I
         7: .line 641
            aload 1 /* result */
            areturn
        end local 1 // java.lang.Object result
        end local 0 // java.util.ArrayDeque$DeqIterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Ljava/util/ArrayDeque$DeqIterator;
            3    8     1  result  TE;
    Signature: ()TE;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.util.ArrayDeque$DeqIterator this
         0: .line 645
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.lastRet:I
            ifge 2
         1: .line 646
            new java.lang.IllegalStateException
            dup
            invokespecial java.lang.IllegalStateException.<init>:()V
            athrow
         2: .line 647
      StackMap locals:
      StackMap stack:
            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
            ifeq 5
         3: .line 648
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.cursor:I
            iconst_1
            isub
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
            arraylength
            iconst_1
            isub
            iand
            putfield java.util.ArrayDeque$DeqIterator.cursor:I
         4: .line 649
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqIterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.tail:I
            putfield java.util.ArrayDeque$DeqIterator.fence:I
         5: .line 651
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_m1
            putfield java.util.ArrayDeque$DeqIterator.lastRet:I
         6: .line 652
            return
        end local 0 // java.util.ArrayDeque$DeqIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Ljava/util/ArrayDeque$DeqIterator;
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<TE;>;
SourceFile: "ArrayDeque.java"
NestHost: java.util.ArrayDeque
InnerClasses:
  private DeqIterator = java.util.ArrayDeque$DeqIterator of java.util.ArrayDeque