class java.util.concurrent.LinkedBlockingQueue$Itr implements java.util.Iterator<E>
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: java.util.concurrent.LinkedBlockingQueue$Itr
super_class: java.lang.Object
{
private java.util.concurrent.LinkedBlockingQueue$Node<E> current;
descriptor: Ljava/util/concurrent/LinkedBlockingQueue$Node;
flags: (0x0002) ACC_PRIVATE
Signature: Ljava/util/concurrent/LinkedBlockingQueue$Node<TE;>;
private java.util.concurrent.LinkedBlockingQueue$Node<E> lastRet;
descriptor: Ljava/util/concurrent/LinkedBlockingQueue$Node;
flags: (0x0002) ACC_PRIVATE
Signature: Ljava/util/concurrent/LinkedBlockingQueue$Node<TE;>;
private E currentElement;
descriptor: Ljava/lang/Object;
flags: (0x0002) ACC_PRIVATE
Signature: TE;
final java.util.concurrent.LinkedBlockingQueue this$0;
descriptor: Ljava/util/concurrent/LinkedBlockingQueue;
flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC
void <init>(java.util.concurrent.LinkedBlockingQueue);
descriptor: (Ljava/util/concurrent/LinkedBlockingQueue;)V
flags: (0x0000)
Code:
stack=2, locals=3, args_size=2
start local 0 0: aload 0
aload 1
putfield java.util.concurrent.LinkedBlockingQueue$Itr.this$0:Ljava/util/concurrent/LinkedBlockingQueue;
aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 1
invokevirtual java.util.concurrent.LinkedBlockingQueue.fullyLock:()V
2: aload 0
aload 1
getfield java.util.concurrent.LinkedBlockingQueue.head:Ljava/util/concurrent/LinkedBlockingQueue$Node;
getfield java.util.concurrent.LinkedBlockingQueue$Node.next:Ljava/util/concurrent/LinkedBlockingQueue$Node;
putfield java.util.concurrent.LinkedBlockingQueue$Itr.current:Ljava/util/concurrent/LinkedBlockingQueue$Node;
3: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.current:Ljava/util/concurrent/LinkedBlockingQueue$Node;
ifnull 9
4: aload 0
aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.current:Ljava/util/concurrent/LinkedBlockingQueue$Node;
getfield java.util.concurrent.LinkedBlockingQueue$Node.item:Ljava/lang/Object;
putfield java.util.concurrent.LinkedBlockingQueue$Itr.currentElement:Ljava/lang/Object;
5: goto 9
StackMap locals: java.util.concurrent.LinkedBlockingQueue$Itr java.util.concurrent.LinkedBlockingQueue
StackMap stack: java.lang.Throwable
6: astore 2
7: aload 1
invokevirtual java.util.concurrent.LinkedBlockingQueue.fullyUnlock:()V
8: aload 2
athrow
9: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.util.concurrent.LinkedBlockingQueue.fullyUnlock:()V
10: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Ljava/util/concurrent/LinkedBlockingQueue$Itr;
Exception table:
from to target type
2 6 6 any
MethodParameters:
Name Flags
this$0 final
public boolean hasNext();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.current:Ljava/util/concurrent/LinkedBlockingQueue$Node;
ifnull 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/concurrent/LinkedBlockingQueue$Itr;
private java.util.concurrent.LinkedBlockingQueue$Node<E> nextNode(java.util.concurrent.LinkedBlockingQueue$Node<E>);
descriptor: (Ljava/util/concurrent/LinkedBlockingQueue$Node;)Ljava/util/concurrent/LinkedBlockingQueue$Node;
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: StackMap locals:
StackMap stack:
aload 1
getfield java.util.concurrent.LinkedBlockingQueue$Node.next:Ljava/util/concurrent/LinkedBlockingQueue$Node;
astore 2
start local 2 1: aload 2
aload 1
if_acmpne 3
2: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.this$0:Ljava/util/concurrent/LinkedBlockingQueue;
getfield java.util.concurrent.LinkedBlockingQueue.head:Ljava/util/concurrent/LinkedBlockingQueue$Node;
getfield java.util.concurrent.LinkedBlockingQueue$Node.next:Ljava/util/concurrent/LinkedBlockingQueue$Node;
areturn
3: StackMap locals: java.util.concurrent.LinkedBlockingQueue$Node
StackMap stack:
aload 2
ifnull 4
aload 2
getfield java.util.concurrent.LinkedBlockingQueue$Node.item:Ljava/lang/Object;
ifnull 5
4: StackMap locals:
StackMap stack:
aload 2
areturn
5: StackMap locals:
StackMap stack:
aload 2
astore 1
end local 2 6: goto 0
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/util/concurrent/LinkedBlockingQueue$Itr;
0 7 1 p Ljava/util/concurrent/LinkedBlockingQueue$Node<TE;>;
1 6 2 s Ljava/util/concurrent/LinkedBlockingQueue$Node<TE;>;
Signature: (Ljava/util/concurrent/LinkedBlockingQueue$Node<TE;>;)Ljava/util/concurrent/LinkedBlockingQueue$Node<TE;>;
MethodParameters:
Name Flags
p
public E next();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.this$0:Ljava/util/concurrent/LinkedBlockingQueue;
invokevirtual java.util.concurrent.LinkedBlockingQueue.fullyLock:()V
1: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.current:Ljava/util/concurrent/LinkedBlockingQueue$Node;
ifnonnull 3
2: new java.util.NoSuchElementException
dup
invokespecial java.util.NoSuchElementException.<init>:()V
athrow
3: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.currentElement:Ljava/lang/Object;
astore 1
start local 1 4: aload 0
aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.current:Ljava/util/concurrent/LinkedBlockingQueue$Node;
putfield java.util.concurrent.LinkedBlockingQueue$Itr.lastRet:Ljava/util/concurrent/LinkedBlockingQueue$Node;
5: aload 0
aload 0
aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.current:Ljava/util/concurrent/LinkedBlockingQueue$Node;
invokevirtual java.util.concurrent.LinkedBlockingQueue$Itr.nextNode:(Ljava/util/concurrent/LinkedBlockingQueue$Node;)Ljava/util/concurrent/LinkedBlockingQueue$Node;
putfield java.util.concurrent.LinkedBlockingQueue$Itr.current:Ljava/util/concurrent/LinkedBlockingQueue$Node;
6: aload 0
aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.current:Ljava/util/concurrent/LinkedBlockingQueue$Node;
ifnonnull 7
aconst_null
goto 8
StackMap locals: java.util.concurrent.LinkedBlockingQueue$Itr java.lang.Object
StackMap stack: java.util.concurrent.LinkedBlockingQueue$Itr
7: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.current:Ljava/util/concurrent/LinkedBlockingQueue$Node;
getfield java.util.concurrent.LinkedBlockingQueue$Node.item:Ljava/lang/Object;
StackMap locals: java.util.concurrent.LinkedBlockingQueue$Itr java.lang.Object
StackMap stack: java.util.concurrent.LinkedBlockingQueue$Itr java.lang.Object
8: putfield java.util.concurrent.LinkedBlockingQueue$Itr.currentElement:Ljava/lang/Object;
9: aload 1
astore 3
10: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.this$0:Ljava/util/concurrent/LinkedBlockingQueue;
invokevirtual java.util.concurrent.LinkedBlockingQueue.fullyUnlock:()V
11: aload 3
areturn
end local 1 12: StackMap locals: java.util.concurrent.LinkedBlockingQueue$Itr
StackMap stack: java.lang.Throwable
astore 2
13: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.this$0:Ljava/util/concurrent/LinkedBlockingQueue;
invokevirtual java.util.concurrent.LinkedBlockingQueue.fullyUnlock:()V
14: aload 2
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 15 0 this Ljava/util/concurrent/LinkedBlockingQueue$Itr;
4 12 1 x TE;
Exception table:
from to target type
1 10 12 any
Signature: ()TE;
public void remove();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=5, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.lastRet:Ljava/util/concurrent/LinkedBlockingQueue$Node;
ifnonnull 2
1: new java.lang.IllegalStateException
dup
invokespecial java.lang.IllegalStateException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.this$0:Ljava/util/concurrent/LinkedBlockingQueue;
invokevirtual java.util.concurrent.LinkedBlockingQueue.fullyLock:()V
3: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.lastRet:Ljava/util/concurrent/LinkedBlockingQueue$Node;
astore 1
start local 1 4: aload 0
aconst_null
putfield java.util.concurrent.LinkedBlockingQueue$Itr.lastRet:Ljava/util/concurrent/LinkedBlockingQueue$Node;
5: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.this$0:Ljava/util/concurrent/LinkedBlockingQueue;
getfield java.util.concurrent.LinkedBlockingQueue.head:Ljava/util/concurrent/LinkedBlockingQueue$Node;
astore 2
start local 2 6: aload 2
getfield java.util.concurrent.LinkedBlockingQueue$Node.next:Ljava/util/concurrent/LinkedBlockingQueue$Node;
astore 3
start local 3 7: goto 12
8: StackMap locals: java.util.concurrent.LinkedBlockingQueue$Node java.util.concurrent.LinkedBlockingQueue$Node java.util.concurrent.LinkedBlockingQueue$Node
StackMap stack:
aload 3
aload 1
if_acmpne 11
9: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.this$0:Ljava/util/concurrent/LinkedBlockingQueue;
aload 3
aload 2
invokevirtual java.util.concurrent.LinkedBlockingQueue.unlink:(Ljava/util/concurrent/LinkedBlockingQueue$Node;Ljava/util/concurrent/LinkedBlockingQueue$Node;)V
10: goto 17
11: StackMap locals:
StackMap stack:
aload 3
astore 2
aload 3
getfield java.util.concurrent.LinkedBlockingQueue$Node.next:Ljava/util/concurrent/LinkedBlockingQueue$Node;
astore 3
12: StackMap locals:
StackMap stack:
aload 3
ifnonnull 8
end local 3 end local 2 end local 1 13: goto 17
StackMap locals: java.util.concurrent.LinkedBlockingQueue$Itr
StackMap stack: java.lang.Throwable
14: astore 4
15: aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.this$0:Ljava/util/concurrent/LinkedBlockingQueue;
invokevirtual java.util.concurrent.LinkedBlockingQueue.fullyUnlock:()V
16: aload 4
athrow
17: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.LinkedBlockingQueue$Itr.this$0:Ljava/util/concurrent/LinkedBlockingQueue;
invokevirtual java.util.concurrent.LinkedBlockingQueue.fullyUnlock:()V
18: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 this Ljava/util/concurrent/LinkedBlockingQueue$Itr;
4 13 1 node Ljava/util/concurrent/LinkedBlockingQueue$Node<TE;>;
6 13 2 trail Ljava/util/concurrent/LinkedBlockingQueue$Node<TE;>;
7 13 3 p Ljava/util/concurrent/LinkedBlockingQueue$Node<TE;>;
Exception table:
from to target type
3 14 14 any
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<TE;>;
SourceFile: "LinkedBlockingQueue.java"
NestHost: java.util.concurrent.LinkedBlockingQueue
InnerClasses:
private Itr = java.util.concurrent.LinkedBlockingQueue$Itr of java.util.concurrent.LinkedBlockingQueue
Node = java.util.concurrent.LinkedBlockingQueue$Node of java.util.concurrent.LinkedBlockingQueue