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
void <init>(java.util.concurrent.LinkedBlockingDeque);
descriptor: (Ljava/util/concurrent/LinkedBlockingDeque;)V
flags: (0x0000)
Code:
stack=2, 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$Node;
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
4: aload 0
aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
ifnonnull 5
aconst_null
goto 6
StackMap locals: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.util.concurrent.LinkedBlockingDeque java.util.concurrent.locks.ReentrantLock
StackMap stack: java.util.concurrent.LinkedBlockingDeque$AbstractItr
5: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
getfield java.util.concurrent.LinkedBlockingDeque$Node.item:Ljava/lang/Object;
StackMap locals: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.util.concurrent.LinkedBlockingDeque java.util.concurrent.locks.ReentrantLock
StackMap stack: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.lang.Object
6: putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextItem:Ljava/lang/Object;
7: goto 11
StackMap locals:
StackMap stack: java.lang.Throwable
8: astore 3
9: aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
10: aload 3
athrow
11: StackMap locals:
StackMap stack:
aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
12: return
end local 2 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Ljava/util/concurrent/LinkedBlockingDeque$AbstractItr;
2 13 2 lock Ljava/util/concurrent/locks/ReentrantLock;
Exception table:
from to target type
3 8 8 any
MethodParameters:
Name Flags
this$0 final
private java.util.concurrent.LinkedBlockingDeque$Node<E> succ(java.util.concurrent.LinkedBlockingDeque$Node<E>);
descriptor: (Ljava/util/concurrent/LinkedBlockingDeque$Node;)Ljava/util/concurrent/LinkedBlockingDeque$Node;
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: StackMap locals:
StackMap stack:
aload 0
aload 1
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextNode:(Ljava/util/concurrent/LinkedBlockingDeque$Node;)Ljava/util/concurrent/LinkedBlockingDeque$Node;
astore 2
start local 2 1: aload 2
ifnonnull 3
2: aconst_null
areturn
3: StackMap locals: java.util.concurrent.LinkedBlockingDeque$Node
StackMap stack:
aload 2
getfield java.util.concurrent.LinkedBlockingDeque$Node.item:Ljava/lang/Object;
ifnull 5
4: aload 2
areturn
5: StackMap locals:
StackMap stack:
aload 2
aload 1
if_acmpne 7
6: aload 0
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.firstNode:()Ljava/util/concurrent/LinkedBlockingDeque$Node;
areturn
7: StackMap locals:
StackMap stack:
aload 2
astore 1
end local 2 8: goto 0
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/util/concurrent/LinkedBlockingDeque$AbstractItr;
0 9 1 n Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
1 8 2 s Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
Signature: (Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;)Ljava/util/concurrent/LinkedBlockingDeque$Node<TE;>;
MethodParameters:
Name Flags
n
void advance();
descriptor: ()V
flags: (0x0000)
Code:
stack=3, locals=3, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.this$0:Ljava/util/concurrent/LinkedBlockingDeque;
getfield java.util.concurrent.LinkedBlockingDeque.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 1
start local 1 1: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
2: aload 0
aload 0
aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.succ:(Ljava/util/concurrent/LinkedBlockingDeque$Node;)Ljava/util/concurrent/LinkedBlockingDeque$Node;
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
3: aload 0
aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
ifnonnull 4
aconst_null
goto 5
StackMap locals: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.util.concurrent.locks.ReentrantLock
StackMap stack: java.util.concurrent.LinkedBlockingDeque$AbstractItr
4: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
getfield java.util.concurrent.LinkedBlockingDeque$Node.item:Ljava/lang/Object;
StackMap locals: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.util.concurrent.locks.ReentrantLock
StackMap stack: java.util.concurrent.LinkedBlockingDeque$AbstractItr java.lang.Object
5: putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextItem:Ljava/lang/Object;
6: goto 10
StackMap locals:
StackMap stack: java.lang.Throwable
7: astore 2
8: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
9: aload 2
athrow
10: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
11: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Ljava/util/concurrent/LinkedBlockingDeque$AbstractItr;
1 12 1 lock Ljava/util/concurrent/locks/ReentrantLock;
Exception table:
from to target type
2 7 7 any
public boolean hasNext();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$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=2, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
ifnonnull 2
1: new java.util.NoSuchElementException
dup
invokespecial java.util.NoSuchElementException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.next:Ljava/util/concurrent/LinkedBlockingDeque$Node;
putfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.lastRet:Ljava/util/concurrent/LinkedBlockingDeque$Node;
3: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$AbstractItr.nextItem:Ljava/lang/Object;
astore 1
start local 1 4: aload 0
invokevirtual java.util.concurrent.LinkedBlockingDeque$AbstractItr.advance:()V
5: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/concurrent/LinkedBlockingDeque$AbstractItr;
4 6 1 x TE;
Signature: ()TE;
public void remove();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedBlockingDeque$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