final class java.util.ArrayDeque$DeqSpliterator implements java.util.Spliterator<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: java.util.ArrayDeque$DeqSpliterator
  super_class: java.lang.Object
{
  private int fence;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

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

  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$DeqSpliterator this
         0: .line 806
            aload 0 /* this */
            aload 1
            putfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 807
            aload 0 /* this */
            iconst_m1
            putfield java.util.ArrayDeque$DeqSpliterator.fence:I
         2: .line 808
            return
        end local 0 // java.util.ArrayDeque$DeqSpliterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/util/ArrayDeque$DeqSpliterator;
    MethodParameters:
        Name  Flags
      this$0  final

  void <init>(java.util.ArrayDeque, int, int);
    descriptor: (Ljava/util/ArrayDeque;II)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // java.util.ArrayDeque$DeqSpliterator this
        start local 2 // int origin
        start local 3 // int fence
         0: .line 811
            aload 0 /* this */
            aload 1
            putfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 814
            aload 0 /* this */
            iload 2 /* origin */
            putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
         2: .line 815
            aload 0 /* this */
            iload 3 /* fence */
            putfield java.util.ArrayDeque$DeqSpliterator.fence:I
         3: .line 816
            return
        end local 3 // int fence
        end local 2 // int origin
        end local 0 // java.util.ArrayDeque$DeqSpliterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Ljava/util/ArrayDeque$DeqSpliterator;
            0    4     2  origin  I
            0    4     3   fence  I
    MethodParameters:
        Name  Flags
      this$0  final
      origin  
      fence   

  private int getFence();
    descriptor: ()I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.util.ArrayDeque$DeqSpliterator this
         0: .line 821
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.fence:I
            dup
            istore 1 /* t */
        start local 1 // int t
         1: ifge 4
         2: .line 822
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.tail:I
            dup_x1
            putfield java.util.ArrayDeque$DeqSpliterator.fence:I
            istore 1 /* t */
         3: .line 823
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.head:I
            putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
         4: .line 825
      StackMap locals: int
      StackMap stack:
            iload 1 /* t */
            ireturn
        end local 1 // int t
        end local 0 // java.util.ArrayDeque$DeqSpliterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/ArrayDeque$DeqSpliterator;
            1    5     1     t  I

  public java.util.ArrayDeque<E>.DeqSpliterator trySplit();
    descriptor: ()Ljava/util/ArrayDeque$DeqSpliterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=8, locals=4, args_size=1
        start local 0 // java.util.ArrayDeque$DeqSpliterator this
         0: .line 829
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
            astore 1 /* es */
        start local 1 // java.lang.Object[] es
         1: .line 831
            aload 0 /* this */
            invokevirtual java.util.ArrayDeque$DeqSpliterator.getFence:()I
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.cursor:I
            dup
            istore 2 /* i */
        start local 2 // int i
         2: aload 1 /* es */
            arraylength
            invokestatic java.util.ArrayDeque.sub:(III)I
            iconst_1
            ishr
            dup
            istore 3 /* n */
        start local 3 // int n
         3: ifgt 5
         4: .line 832
            aconst_null
            goto 6
         5: .line 833
      StackMap locals: java.lang.Object[] int int
      StackMap stack:
            new java.util.ArrayDeque$DeqSpliterator
            dup
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
            iload 2 /* i */
            aload 0 /* this */
            iload 2 /* i */
            iload 3 /* n */
            aload 1 /* es */
            arraylength
            invokestatic java.util.ArrayDeque.inc:(III)I
            dup_x1
            putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
            invokespecial java.util.ArrayDeque$DeqSpliterator.<init>:(Ljava/util/ArrayDeque;II)V
         6: .line 831
      StackMap locals:
      StackMap stack: java.util.ArrayDeque$DeqSpliterator
            areturn
        end local 3 // int n
        end local 2 // int i
        end local 1 // java.lang.Object[] es
        end local 0 // java.util.ArrayDeque$DeqSpliterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Ljava/util/ArrayDeque$DeqSpliterator;
            1    7     1    es  [Ljava/lang/Object;
            2    7     2     i  I
            3    7     3     n  I
    Signature: ()Ljava/util/ArrayDeque<TE;>.DeqSpliterator;

  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$DeqSpliterator this
        start local 1 // java.util.function.Consumer action
         0: .line 837
            aload 1 /* action */
            ifnonnull 2
         1: .line 838
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 839
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.ArrayDeque$DeqSpliterator.getFence:()I
            istore 2 /* end */
        start local 2 // int end
         3: aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.cursor:I
            istore 3 /* cursor */
        start local 3 // int cursor
         4: .line 840
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
            astore 4 /* es */
        start local 4 // java.lang.Object[] es
         5: .line 841
            iload 3 /* cursor */
            iload 2 /* end */
            if_icmpeq 20
         6: .line 842
            aload 0 /* this */
            iload 2 /* end */
            putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
         7: .line 844
            aload 4 /* es */
            iload 3 /* cursor */
            aaload
            ifnull 8
            aload 4 /* es */
            iload 2 /* end */
            aload 4 /* es */
            arraylength
            invokestatic java.util.ArrayDeque.dec:(II)I
            aaload
            ifnonnull 9
         8: .line 845
      StackMap locals: int int java.lang.Object[]
      StackMap stack:
            new java.util.ConcurrentModificationException
            dup
            invokespecial java.util.ConcurrentModificationException.<init>:()V
            athrow
         9: .line 846
      StackMap locals:
      StackMap stack:
            iload 3 /* cursor */
            istore 5 /* i */
        start local 5 // int i
        10: iload 5 /* i */
            iload 2 /* end */
            if_icmpgt 11
            iload 2 /* end */
            goto 12
      StackMap locals: int
      StackMap stack:
        11: aload 4 /* es */
            arraylength
      StackMap locals:
      StackMap stack: int
        12: istore 6 /* to */
        start local 6 // int to
        13: .line 848
            goto 16
        14: .line 849
      StackMap locals: int
      StackMap stack:
            aload 1 /* action */
            aload 4 /* es */
            iload 5 /* 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 848
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        16: iload 5 /* i */
            iload 6 /* to */
            if_icmplt 14
        17: .line 850
            iload 6 /* to */
            iload 2 /* end */
            if_icmpne 18
            goto 20
        18: .line 847
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 5 /* i */
            iload 2 /* end */
            istore 6 /* to */
        19: .line 846
            goto 16
        end local 6 // int to
        end local 5 // int i
        20: .line 853
      StackMap locals:
      StackMap stack:
            return
        end local 4 // java.lang.Object[] es
        end local 3 // int cursor
        end local 2 // int end
        end local 1 // java.util.function.Consumer action
        end local 0 // java.util.ArrayDeque$DeqSpliterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   21     0    this  Ljava/util/ArrayDeque$DeqSpliterator;
            0   21     1  action  Ljava/util/function/Consumer<-TE;>;
            3   21     2     end  I
            4   21     3  cursor  I
            5   21     4      es  [Ljava/lang/Object;
           10   20     5       i  I
           13   20     6      to  I
    Signature: (Ljava/util/function/Consumer<-TE;>;)V
    MethodParameters:
        Name  Flags
      action  

  public boolean tryAdvance(java.util.function.Consumer<? super E>);
    descriptor: (Ljava/util/function/Consumer;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // java.util.ArrayDeque$DeqSpliterator this
        start local 1 // java.util.function.Consumer action
         0: .line 856
            aload 1 /* action */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 857
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
            astore 2 /* es */
        start local 2 // java.lang.Object[] es
         2: .line 858
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.fence:I
            ifge 3
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.tail:I
            putfield java.util.ArrayDeque$DeqSpliterator.fence:I
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.head:I
            putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
         3: .line 860
      StackMap locals: java.lang.Object[]
      StackMap stack:
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.cursor:I
            dup
            istore 3 /* i */
        start local 3 // int i
         4: aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.fence:I
            if_icmpne 6
         5: .line 861
            iconst_0
            ireturn
         6: .line 862
      StackMap locals: int
      StackMap stack:
            aload 2 /* es */
            iload 3 /* i */
            invokestatic java.util.ArrayDeque.nonNullElementAt:([Ljava/lang/Object;I)Ljava/lang/Object;
            astore 4 /* e */
        start local 4 // java.lang.Object e
         7: .line 863
            aload 0 /* this */
            iload 3 /* i */
            aload 2 /* es */
            arraylength
            invokestatic java.util.ArrayDeque.inc:(II)I
            putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
         8: .line 864
            aload 1 /* action */
            aload 4 /* e */
            invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
         9: .line 865
            iconst_1
            ireturn
        end local 4 // java.lang.Object e
        end local 3 // int i
        end local 2 // java.lang.Object[] es
        end local 1 // java.util.function.Consumer action
        end local 0 // java.util.ArrayDeque$DeqSpliterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   10     0    this  Ljava/util/ArrayDeque$DeqSpliterator;
            0   10     1  action  Ljava/util/function/Consumer<-TE;>;
            2   10     2      es  [Ljava/lang/Object;
            4   10     3       i  I
            7   10     4       e  TE;
    Signature: (Ljava/util/function/Consumer<-TE;>;)Z
    MethodParameters:
        Name  Flags
      action  

  public long estimateSize();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.util.ArrayDeque$DeqSpliterator this
         0: .line 869
            aload 0 /* this */
            invokevirtual java.util.ArrayDeque$DeqSpliterator.getFence:()I
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.cursor:I
            aload 0 /* this */
            getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
            getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
            arraylength
            invokestatic java.util.ArrayDeque.sub:(III)I
            i2l
            lreturn
        end local 0 // java.util.ArrayDeque$DeqSpliterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/ArrayDeque$DeqSpliterator;

  public int characteristics();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.ArrayDeque$DeqSpliterator this
         0: .line 873
            sipush 16720
            ireturn
        end local 0 // java.util.ArrayDeque$DeqSpliterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/ArrayDeque$DeqSpliterator;

  public java.util.Spliterator trySplit();
    descriptor: ()Ljava/util/Spliterator;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual java.util.ArrayDeque$DeqSpliterator.trySplit:()Ljava/util/ArrayDeque$DeqSpliterator;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Ljava/util/Spliterator<TE;>;
SourceFile: "ArrayDeque.java"
NestHost: java.util.ArrayDeque
InnerClasses:
  final DeqSpliterator = java.util.ArrayDeque$DeqSpliterator of java.util.ArrayDeque