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$0;
descriptor: Ljava/util/ArrayDeque;
flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC
void <init>(java.util.ArrayDeque);
descriptor: (Ljava/util/ArrayDeque;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 0: aload 0
aload 1
putfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
iconst_m1
putfield java.util.ArrayDeque$DeqSpliterator.fence:I
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/ArrayDeque$DeqSpliterator;
MethodParameters:
Name Flags
this$0 final
void <init>(java.util.ArrayDeque, int, int);
descriptor: (Ljava/util/ArrayDeque;II)V
flags: (0x0000)
Code:
stack=2, locals=4, args_size=4
start local 0 start local 2 start local 3 0: aload 0
aload 1
putfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
iload 2
putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
2: aload 0
iload 3
putfield java.util.ArrayDeque$DeqSpliterator.fence:I
3: return
end local 3 end local 2 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/ArrayDeque$DeqSpliterator;
0 4 2 origin I
0 4 3 fence I
MethodParameters:
Name Flags
this$0 final
origin
fence
private int getFence();
descriptor: ()I
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=2, args_size=1
start local 0 0: aload 0
getfield java.util.ArrayDeque$DeqSpliterator.fence:I
dup
istore 1
start local 1 1: ifge 4
2: aload 0
aload 0
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
3: aload 0
aload 0
getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
getfield java.util.ArrayDeque.head:I
putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
4: StackMap locals: int
StackMap stack:
iload 1
ireturn
end local 1 end local 0 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 0: aload 0
getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
astore 1
start local 1 1: aload 0
invokevirtual java.util.ArrayDeque$DeqSpliterator.getFence:()I
aload 0
getfield java.util.ArrayDeque$DeqSpliterator.cursor:I
dup
istore 2
start local 2 2: aload 1
arraylength
invokestatic java.util.ArrayDeque.sub:(III)I
iconst_1
ishr
dup
istore 3
start local 3 3: ifgt 5
4: aconst_null
goto 6
5: StackMap locals: java.lang.Object[] int int
StackMap stack:
new java.util.ArrayDeque$DeqSpliterator
dup
aload 0
getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
iload 2
aload 0
iload 2
iload 3
aload 1
arraylength
invokestatic java.util.ArrayDeque.inc:(III)I
dup_x1
putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
invokespecial java.util.ArrayDeque$DeqSpliterator.<init>:(Ljava/util/ArrayDeque;II)V
6: StackMap locals:
StackMap stack: java.util.ArrayDeque$DeqSpliterator
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/util/ArrayDeque$DeqSpliterator;
1 7 1 es [Ljava/lang/Object;
2 7 2 i I
3 7 3 n I
Signature: ()Ljava/util/ArrayDeque<TE;>.DeqSpliterator;
public void forEachRemaining(java.util.function.Consumer<? super E>);
descriptor: (Ljava/util/function/Consumer;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=7, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 2
1: new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual java.util.ArrayDeque$DeqSpliterator.getFence:()I
istore 2
start local 2 3: aload 0
getfield java.util.ArrayDeque$DeqSpliterator.cursor:I
istore 3
start local 3 4: aload 0
getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
astore 4
start local 4 5: iload 3
iload 2
if_icmpeq 20
6: aload 0
iload 2
putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
7: aload 4
iload 3
aaload
ifnull 8
aload 4
iload 2
aload 4
arraylength
invokestatic java.util.ArrayDeque.dec:(II)I
aaload
ifnonnull 9
8: StackMap locals: int int java.lang.Object[]
StackMap stack:
new java.util.ConcurrentModificationException
dup
invokespecial java.util.ConcurrentModificationException.<init>:()V
athrow
9: StackMap locals:
StackMap stack:
iload 3
istore 5
start local 5 10: iload 5
iload 2
if_icmpgt 11
iload 2
goto 12
StackMap locals: int
StackMap stack:
11: aload 4
arraylength
StackMap locals:
StackMap stack: int
12: istore 6
start local 6 13: goto 16
14: StackMap locals: int
StackMap stack:
aload 1
aload 4
iload 5
invokestatic java.util.ArrayDeque.elementAt:([Ljava/lang/Object;I)Ljava/lang/Object;
invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
15: iinc 5 1
StackMap locals:
StackMap stack:
16: iload 5
iload 6
if_icmplt 14
17: iload 6
iload 2
if_icmpne 18
goto 20
18: StackMap locals:
StackMap stack:
iconst_0
istore 5
iload 2
istore 6
19: goto 16
end local 6 end local 5 20: StackMap locals:
StackMap stack:
return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 21 0 this Ljava/util/ArrayDeque$DeqSpliterator;
0 21 1 action Ljava/util/function/Consumer<-TE;>;
3 21 2 end I
4 21 3 cursor I
5 21 4 es [Ljava/lang/Object;
10 20 5 i I
13 20 6 to I
Signature: (Ljava/util/function/Consumer<-TE;>;)V
MethodParameters:
Name Flags
action
public boolean tryAdvance(java.util.function.Consumer<? super E>);
descriptor: (Ljava/util/function/Consumer;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: aload 1
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
pop
1: aload 0
getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
astore 2
start local 2 2: aload 0
getfield java.util.ArrayDeque$DeqSpliterator.fence:I
ifge 3
aload 0
aload 0
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
aload 0
getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
getfield java.util.ArrayDeque.head:I
putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
3: StackMap locals: java.lang.Object[]
StackMap stack:
aload 0
getfield java.util.ArrayDeque$DeqSpliterator.cursor:I
dup
istore 3
start local 3 4: aload 0
getfield java.util.ArrayDeque$DeqSpliterator.fence:I
if_icmpne 6
5: iconst_0
ireturn
6: StackMap locals: int
StackMap stack:
aload 2
iload 3
invokestatic java.util.ArrayDeque.nonNullElementAt:([Ljava/lang/Object;I)Ljava/lang/Object;
astore 4
start local 4 7: aload 0
iload 3
aload 2
arraylength
invokestatic java.util.ArrayDeque.inc:(II)I
putfield java.util.ArrayDeque$DeqSpliterator.cursor:I
8: aload 1
aload 4
invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
9: iconst_1
ireturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/ArrayDeque$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 0: aload 0
invokevirtual java.util.ArrayDeque$DeqSpliterator.getFence:()I
aload 0
getfield java.util.ArrayDeque$DeqSpliterator.cursor:I
aload 0
getfield java.util.ArrayDeque$DeqSpliterator.this$0:Ljava/util/ArrayDeque;
getfield java.util.ArrayDeque.elements:[Ljava/lang/Object;
arraylength
invokestatic java.util.ArrayDeque.sub:(III)I
i2l
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/ArrayDeque$DeqSpliterator;
public int characteristics();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: sipush 16720
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/ArrayDeque$DeqSpliterator;
public java.util.Spliterator trySplit();
descriptor: ()Ljava/util/Spliterator;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.util.ArrayDeque$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