abstract class java.util.concurrent.LinkedBlockingDeque$AbstractItr implements java.util.Iterator<E>
minor version: 0
major version: 59
flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
this_class: java.util.concurrent.LinkedBlockingDeque$AbstractItr
super_class: java.lang.Object
{
java.util.concurrent.LinkedBlockingDeque$Node<E> next;
descriptor: Ljava/util/concurrent/LinkedBlockingDeque$Node;
flags: (0x0000)
Signature: Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
E nextItem;
descriptor: Ljava/lang/Object;
flags: (0x0000)
Signature: TE;
private java.util.concurrent.LinkedBlockingDeque$Node<E> lastRet;
descriptor: Ljava/util/concurrent/LinkedBlockingDeque$Node;
flags: (0x0002) ACC_PRIVATE
Signature: Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
final java.util.concurrent.LinkedBlockingDeque this$0;
descriptor: Ljava/util/concurrent/LinkedBlockingDeque;
flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC
abstract java.util.concurrent.LinkedBlockingDeque$Node<E> firstNode();
descriptor: ()Ljava/util/concurrent/LinkedBlockingDeque$Node;
flags: (0x0400) ACC_ABSTRACT
Signature: ()Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
abstract java.util.concurrent.LinkedBlockingDeque$Node<E> nextNode(java.util.concurrent.LinkedBlockingDeque$Node<E>);
descriptor: (Ljava/util/concurrent/LinkedBlockingDeque$Node;)Ljava/util/concurrent/LinkedBlockingDeque$Node;
flags: (0x0400) ACC_ABSTRACT
Signature: (Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;)Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
MethodParameters:
Name Flags
n
private java.util.concurrent.LinkedBlockingDeque$Node<E> succ(java.util.concurrent.LinkedBlockingDeque$Node<E>);
descriptor: (Ljava/util/concurrent/LinkedBlockingDeque$Node;)Ljava/util/concurrent/LinkedBlockingDeque$Node;
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 1
aload 0
aload 1
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextNode:(Ljava/util/concurrent/LinkedBlockingDeque$Node;)Ljava/util/concurrent/LinkedBlockingDeque$Node;
dup
astore 1
if_acmpne 2
1: aload 0
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.firstNode:()Ljava/util/concurrent/LinkedBlockingDeque$Node;
astore 1
2: StackMap locals:
StackMap stack:
aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/concurrent/LinkedBlockingDeque$AbstractItr;
0 3 1 p Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
Signature: (Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;)Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
MethodParameters:
Name Flags
p
void <init>(java.util.concurrent.LinkedBlockingDeque);
descriptor: (Ljava/util/concurrent/LinkedBlockingDeque;)V
flags: (0x0000)
Code:
stack=3, locals=4, args_size=2
start local 0 0: aload 0
aload 1
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.this$0:Ljava/util/concurrent/LinkedBlockingDeque;
aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 1
getfield java.util.concurrent.LinkedBlockingDeque.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 2
start local 2 2: aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
3: aload 0
aload 0
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.firstNode:()Ljava/util/concurrent/LinkedBlockingDeque$Node;
dup_x1
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
ifnull 9
4: aload 0
aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
getfield java.util.concurrent.LinkedBlockingDeque$Node.item:Ljava/lang/Object;
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextItem:Ljava/lang/Object;
5: goto 9
StackMap locals: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.util.concurrent.LinkedBlockingDeque java.util.concurrent.locks.ReentrantLock
StackMap stack: java.lang.Throwable
6: astore 3
7: aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
8: aload 3
athrow
9: StackMap locals:
StackMap stack:
aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
10: return
end local 2 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Ljava/util/concurrent/LinkedBlockingDeque$AbstractItr;
2 11 2 lock Ljava/util/concurrent/locks/ReentrantLock;
Exception table:
from to target type
3 6 6 any
MethodParameters:
Name Flags
this$0 final
public boolean hasNext();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
ifnull 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/concurrent/LinkedBlockingDeque$AbstractItr;
public E next();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=6, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
dup
astore 1
start local 1 1: ifnonnull 3
2: new java.util.NoSuchElementException
dup
invokespecial java.util.NoSuchElementException.<init>:()V
athrow
3: StackMap locals: java.util.concurrent.LinkedBlockingDeque$Node
StackMap stack:
aload 0
aload 1
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.lastRet:Ljava/util/concurrent/LinkedBlockingDeque$Node;
4: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextItem:Ljava/lang/Object;
astore 2
start local 2 5: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.this$0:Ljava/util/concurrent/LinkedBlockingDeque;
getfield java.util.concurrent.LinkedBlockingDeque.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 3
start local 3 6: aload 3
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
7: aconst_null
astore 4
start local 4 8: aload 0
aload 1
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextNode:(Ljava/util/concurrent/LinkedBlockingDeque$Node;)Ljava/util/concurrent/LinkedBlockingDeque$Node;
astore 1
goto 10
9: StackMap locals: java.lang.Object java.util.concurrent.locks.ReentrantLock java.lang.Object
StackMap stack:
aload 0
aload 1
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.succ:(Ljava/util/concurrent/LinkedBlockingDeque$Node;)Ljava/util/concurrent/LinkedBlockingDeque$Node;
astore 1
10: StackMap locals:
StackMap stack:
aload 1
ifnull 11
aload 1
getfield java.util.concurrent.LinkedBlockingDeque$Node.item:Ljava/lang/Object;
dup
astore 4
ifnull 9
11: StackMap locals:
StackMap stack:
aload 0
aload 1
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
12: aload 0
aload 4
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextItem:Ljava/lang/Object;
end local 4 13: goto 17
StackMap locals: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.util.concurrent.LinkedBlockingDeque$Node java.lang.Object java.util.concurrent.locks.ReentrantLock
StackMap stack: java.lang.Throwable
14: astore 5
15: aload 3
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
16: aload 5
athrow
17: StackMap locals:
StackMap stack:
aload 3
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
18: aload 2
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 this Ljava/util/concurrent/LinkedBlockingDeque$AbstractItr;
1 19 1 p Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
5 19 2 x TE;
6 19 3 lock Ljava/util/concurrent/locks/ReentrantLock;
8 13 4 e TE;
Exception table:
from to target type
7 14 14 any
Signature: ()TE;
public void forEachRemaining(java.util.function.Consumer<? super E>);
descriptor: (Ljava/util/function/Consumer;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=9, args_size=2
start local 0 start local 1 0: aload 1
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
pop
1: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
dup
astore 2
start local 2 2: ifnonnull 3
return
3: StackMap locals: java.util.concurrent.LinkedBlockingDeque$Node
StackMap stack:
aload 0
aload 2
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.lastRet:Ljava/util/concurrent/LinkedBlockingDeque$Node;
4: aload 0
aconst_null
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
5: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.this$0:Ljava/util/concurrent/LinkedBlockingDeque;
getfield java.util.concurrent.LinkedBlockingDeque.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 3
start local 3 6: aconst_null
astore 4
start local 4 7: iconst_1
istore 6
start local 6 8: StackMap locals: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.util.function.Consumer java.util.concurrent.LinkedBlockingDeque$Node java.util.concurrent.locks.ReentrantLock java.lang.Object[] top int
StackMap stack:
aload 3
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
9: aload 4
ifnonnull 22
10: aload 0
aload 2
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextNode:(Ljava/util/concurrent/LinkedBlockingDeque$Node;)Ljava/util/concurrent/LinkedBlockingDeque$Node;
astore 2
11: aload 2
astore 7
start local 7 12: goto 16
13: StackMap locals: java.util.concurrent.LinkedBlockingDeque$Node
StackMap stack:
aload 7
getfield java.util.concurrent.LinkedBlockingDeque$Node.item:Ljava/lang/Object;
ifnull 15
iinc 6 1
iload 6
bipush 64
if_icmpne 15
14: goto 17
15: StackMap locals:
StackMap stack:
aload 0
aload 7
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.succ:(Ljava/util/concurrent/LinkedBlockingDeque$Node;)Ljava/util/concurrent/LinkedBlockingDeque$Node;
astore 7
StackMap locals:
StackMap stack:
16: aload 7
ifnonnull 13
end local 7 17: StackMap locals:
StackMap stack:
iload 6
anewarray java.lang.Object
astore 4
18: aload 4
iconst_0
aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextItem:Ljava/lang/Object;
aastore
19: aload 0
aconst_null
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextItem:Ljava/lang/Object;
20: iconst_1
istore 5
start local 5 21: goto 28
end local 5 22: StackMap locals:
StackMap stack:
iconst_0
istore 5
start local 5 23: goto 28
24: StackMap locals: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.util.function.Consumer java.util.concurrent.LinkedBlockingDeque$Node java.util.concurrent.locks.ReentrantLock java.lang.Object[] int int
StackMap stack:
aload 4
iload 5
aload 2
getfield java.util.concurrent.LinkedBlockingDeque$Node.item:Ljava/lang/Object;
dup_x2
aastore
ifnull 27
25: aload 0
aload 2
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.lastRet:Ljava/util/concurrent/LinkedBlockingDeque$Node;
26: iinc 5 1
27: StackMap locals:
StackMap stack:
aload 0
aload 2
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.succ:(Ljava/util/concurrent/LinkedBlockingDeque$Node;)Ljava/util/concurrent/LinkedBlockingDeque$Node;
astore 2
StackMap locals:
StackMap stack:
28: aload 2
ifnull 33
iload 5
iload 6
if_icmplt 24
29: goto 33
end local 5 StackMap locals: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.util.function.Consumer java.util.concurrent.LinkedBlockingDeque$Node java.util.concurrent.locks.ReentrantLock java.lang.Object[] top int
StackMap stack: java.lang.Throwable
30: astore 8
31: aload 3
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
32: aload 8
athrow
start local 5 33: StackMap locals: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.util.function.Consumer java.util.concurrent.LinkedBlockingDeque$Node java.util.concurrent.locks.ReentrantLock java.lang.Object[] int int
StackMap stack:
aload 3
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
34: iconst_0
istore 7
start local 7 35: goto 39
36: StackMap locals: int
StackMap stack:
aload 4
iload 7
aaload
astore 8
start local 8 37: aload 1
aload 8
invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
end local 8 38: iinc 7 1
StackMap locals:
StackMap stack:
39: iload 7
iload 5
if_icmplt 36
end local 7 40: iload 5
ifle 41
aload 2
ifnonnull 8
41: StackMap locals:
StackMap stack:
return
end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 42 0 this Ljava/util/concurrent/LinkedBlockingDeque$AbstractItr;
0 42 1 action Ljava/util/function/Consumer<-TE;>;
2 42 2 p Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
6 42 3 lock Ljava/util/concurrent/locks/ReentrantLock;
7 42 4 es [Ljava/lang/Object;
21 22 5 n I
23 30 5 n I
33 42 5 n I
8 42 6 len I
12 17 7 q Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
35 40 7 i I
37 38 8 e TE;
Exception table:
from to target type
9 30 30 any
Signature: (Ljava/util/function/Consumer<-TE;>;)V
MethodParameters:
Name Flags
action
public void remove();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.lastRet:Ljava/util/concurrent/LinkedBlockingDeque$Node;
astore 1
start local 1 1: aload 1
ifnonnull 3
2: new java.lang.IllegalStateException
dup
invokespecial java.lang.IllegalStateException.<init>:()V
athrow
3: StackMap locals: java.util.concurrent.LinkedBlockingDeque$Node
StackMap stack:
aload 0
aconst_null
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.lastRet:Ljava/util/concurrent/LinkedBlockingDeque$Node;
4: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.this$0:Ljava/util/concurrent/LinkedBlockingDeque;
getfield java.util.concurrent.LinkedBlockingDeque.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 2
start local 2 5: aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
6: aload 1
getfield java.util.concurrent.LinkedBlockingDeque$Node.item:Ljava/lang/Object;
ifnull 12
7: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.this$0:Ljava/util/concurrent/LinkedBlockingDeque;
aload 1
invokevirtual java.util.concurrent.LinkedBlockingDeque.unlink:(Ljava/util/concurrent/LinkedBlockingDeque$Node;)V
8: goto 12
StackMap locals: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.util.concurrent.LinkedBlockingDeque$Node java.util.concurrent.locks.ReentrantLock
StackMap stack: java.lang.Throwable
9: astore 3
10: aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
11: aload 3
athrow
12: StackMap locals:
StackMap stack:
aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
13: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Ljava/util/concurrent/LinkedBlockingDeque$AbstractItr;
1 14 1 n Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
5 14 2 lock Ljava/util/concurrent/locks/ReentrantLock;
Exception table:
from to target type
6 9 9 any
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<TE;>;
SourceFile: "LinkedBlockingDeque.java"
NestHost: java.util.concurrent.LinkedBlockingDeque
InnerClasses:
private abstract AbstractItr = java.util.concurrent.LinkedBlockingDeque$AbstractItr of java.util.concurrent.LinkedBlockingDeque
final Node = java.util.concurrent.LinkedBlockingDeque$Node of java.util.concurrent.LinkedBlockingDeque