class java.util.concurrent.ArrayBlockingQueue$Itr implements java.util.Iterator<E>
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: java.util.concurrent.ArrayBlockingQueue$Itr
super_class: java.lang.Object
{
private int cursor;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private E nextItem;
descriptor: Ljava/lang/Object;
flags: (0x0002) ACC_PRIVATE
Signature: TE;
private int nextIndex;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private E lastItem;
descriptor: Ljava/lang/Object;
flags: (0x0002) ACC_PRIVATE
Signature: TE;
private int lastRet;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int prevTakeIndex;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int prevCycles;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private static final int NONE;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: -1
private static final int REMOVED;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: -2
private static final int DETACHED;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: -3
final java.util.concurrent.ArrayBlockingQueue this$0;
descriptor: Ljava/util/concurrent/ArrayBlockingQueue;
flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC
void <init>(java.util.concurrent.ArrayBlockingQueue);
descriptor: (Ljava/util/concurrent/ArrayBlockingQueue;)V
flags: (0x0000)
Code:
stack=5, locals=5, args_size=2
start local 0 0: aload 0
aload 1
putfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
iconst_m1
putfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
2: aload 1
getfield java.util.concurrent.ArrayBlockingQueue.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 2
start local 2 3: aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
4: aload 1
getfield java.util.concurrent.ArrayBlockingQueue.count:I
ifne 9
5: aload 0
iconst_m1
putfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
6: aload 0
iconst_m1
putfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
7: aload 0
bipush -3
putfield java.util.concurrent.ArrayBlockingQueue$Itr.prevTakeIndex:I
8: goto 23
9: StackMap locals: java.util.concurrent.ArrayBlockingQueue$Itr java.util.concurrent.ArrayBlockingQueue java.util.concurrent.locks.ReentrantLock
StackMap stack:
aload 1
getfield java.util.concurrent.ArrayBlockingQueue.takeIndex:I
istore 3
start local 3 10: aload 0
iload 3
putfield java.util.concurrent.ArrayBlockingQueue$Itr.prevTakeIndex:I
11: aload 0
aload 1
aload 0
iload 3
dup_x1
putfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
invokevirtual java.util.concurrent.ArrayBlockingQueue.itemAt:(I)Ljava/lang/Object;
putfield java.util.concurrent.ArrayBlockingQueue$Itr.nextItem:Ljava/lang/Object;
12: aload 0
aload 0
iload 3
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.incCursor:(I)I
putfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
13: aload 1
getfield java.util.concurrent.ArrayBlockingQueue.itrs:Ljava/util/concurrent/ArrayBlockingQueue$Itrs;
ifnonnull 16
14: aload 1
new java.util.concurrent.ArrayBlockingQueue$Itrs
dup
aload 1
aload 0
invokespecial java.util.concurrent.ArrayBlockingQueue$Itrs.<init>:(Ljava/util/concurrent/ArrayBlockingQueue;Ljava/util/concurrent/ArrayBlockingQueue$Itr;)V
putfield java.util.concurrent.ArrayBlockingQueue.itrs:Ljava/util/concurrent/ArrayBlockingQueue$Itrs;
15: goto 18
16: StackMap locals: int
StackMap stack:
aload 1
getfield java.util.concurrent.ArrayBlockingQueue.itrs:Ljava/util/concurrent/ArrayBlockingQueue$Itrs;
aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itrs.register:(Ljava/util/concurrent/ArrayBlockingQueue$Itr;)V
17: aload 1
getfield java.util.concurrent.ArrayBlockingQueue.itrs:Ljava/util/concurrent/ArrayBlockingQueue$Itrs;
iconst_0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itrs.doSomeSweeping:(Z)V
18: StackMap locals:
StackMap stack:
aload 0
aload 1
getfield java.util.concurrent.ArrayBlockingQueue.itrs:Ljava/util/concurrent/ArrayBlockingQueue$Itrs;
getfield java.util.concurrent.ArrayBlockingQueue$Itrs.cycles:I
putfield java.util.concurrent.ArrayBlockingQueue$Itr.prevCycles:I
end local 3 19: goto 23
StackMap locals: java.util.concurrent.ArrayBlockingQueue$Itr java.util.concurrent.ArrayBlockingQueue java.util.concurrent.locks.ReentrantLock
StackMap stack: java.lang.Throwable
20: astore 4
21: aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
22: aload 4
athrow
23: StackMap locals:
StackMap stack:
aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
24: return
end local 2 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 25 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
3 25 2 lock Ljava/util/concurrent/locks/ReentrantLock;
10 19 3 takeIndex I
Exception table:
from to target type
4 20 20 any
MethodParameters:
Name Flags
this$0 final
boolean isDetached();
descriptor: ()Z
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.prevTakeIndex:I
ifge 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/ArrayBlockingQueue$Itr;
private int incCursor(int);
descriptor: (I)I
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: iinc 1 1
iload 1
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.items:[Ljava/lang/Object;
arraylength
if_icmpne 2
1: iconst_0
istore 1
2: StackMap locals:
StackMap stack:
iload 1
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.putIndex:I
if_icmpne 4
3: iconst_m1
istore 1
4: StackMap locals:
StackMap stack:
iload 1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
0 5 1 index I
MethodParameters:
Name Flags
index
private boolean invalidated(int, int, long, int);
descriptor: (IIJI)Z
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=7, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 5 0: iload 1
ifge 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
iload 1
iload 2
isub
istore 6
start local 6 3: iload 6
ifge 5
4: iload 6
iload 5
iadd
istore 6
5: StackMap locals: int
StackMap stack:
lload 3
iload 6
i2l
lcmp
ifle 6
iconst_1
ireturn
StackMap locals:
StackMap stack:
6: iconst_0
ireturn
end local 6 end local 5 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
0 7 1 index I
0 7 2 prevTakeIndex I
0 7 3 dequeues J
0 7 5 length I
3 7 6 distance I
MethodParameters:
Name Flags
index
prevTakeIndex
dequeues
length
private void incorporateDequeues();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=6, locals=8, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.itrs:Ljava/util/concurrent/ArrayBlockingQueue$Itrs;
getfield java.util.concurrent.ArrayBlockingQueue$Itrs.cycles:I
istore 1
start local 1 1: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.takeIndex:I
istore 2
start local 2 2: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.prevCycles:I
istore 3
start local 3 3: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.prevTakeIndex:I
istore 4
start local 4 4: iload 1
iload 3
if_icmpne 5
iload 2
iload 4
if_icmpeq 19
5: StackMap locals: java.util.concurrent.ArrayBlockingQueue$Itr int int int int
StackMap stack:
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.items:[Ljava/lang/Object;
arraylength
istore 5
start local 5 6: iload 1
iload 3
isub
iload 5
imul
7: iload 2
iload 4
isub
8: iadd
i2l
lstore 6
start local 6 9: aload 0
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
iload 4
lload 6
iload 5
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.invalidated:(IIJI)Z
ifeq 11
10: aload 0
bipush -2
putfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
11: StackMap locals: int long
StackMap stack:
aload 0
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
iload 4
lload 6
iload 5
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.invalidated:(IIJI)Z
ifeq 13
12: aload 0
bipush -2
putfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
13: StackMap locals:
StackMap stack:
aload 0
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
iload 4
lload 6
iload 5
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.invalidated:(IIJI)Z
ifeq 15
14: aload 0
iload 2
putfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
15: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
ifge 17
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
ifge 17
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
ifge 17
16: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.detach:()V
goto 19
17: StackMap locals:
StackMap stack:
aload 0
iload 1
putfield java.util.concurrent.ArrayBlockingQueue$Itr.prevCycles:I
18: aload 0
iload 2
putfield java.util.concurrent.ArrayBlockingQueue$Itr.prevTakeIndex:I
end local 6 end local 5 19: 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 20 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
1 20 1 cycles I
2 20 2 takeIndex I
3 20 3 prevCycles I
4 20 4 prevTakeIndex I
6 19 5 len I
9 19 6 dequeues J
private void detach();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.prevTakeIndex:I
iflt 3
1: aload 0
bipush -3
putfield java.util.concurrent.ArrayBlockingQueue$Itr.prevTakeIndex:I
2: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.itrs:Ljava/util/concurrent/ArrayBlockingQueue$Itrs;
iconst_1
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itrs.doSomeSweeping:(Z)V
3: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
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.ArrayBlockingQueue$Itr.nextItem:Ljava/lang/Object;
ifnull 2
1: iconst_1
ireturn
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.noNext:()V
3: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
private void noNext();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=3, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 1
start local 1 1: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
2: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.isDetached:()Z
ifne 11
3: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.incorporateDequeues:()V
4: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
iflt 11
5: aload 0
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
invokevirtual java.util.concurrent.ArrayBlockingQueue.itemAt:(I)Ljava/lang/Object;
putfield java.util.concurrent.ArrayBlockingQueue$Itr.lastItem:Ljava/lang/Object;
6: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.detach:()V
7: goto 11
StackMap locals: java.util.concurrent.ArrayBlockingQueue$Itr java.util.concurrent.locks.ReentrantLock
StackMap stack: java.lang.Throwable
8: astore 2
9: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
10: aload 2
athrow
11: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
12: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
1 13 1 lock Ljava/util/concurrent/locks/ReentrantLock;
Exception table:
from to target type
2 8 8 any
public E next();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=5, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.nextItem:Ljava/lang/Object;
astore 1
start local 1 1: aload 1
ifnonnull 3
2: new java.util.NoSuchElementException
dup
invokespecial java.util.NoSuchElementException.<init>:()V
athrow
3: StackMap locals: java.lang.Object
StackMap stack:
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 2
start local 2 4: aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
5: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.isDetached:()Z
ifne 7
6: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.incorporateDequeues:()V
7: StackMap locals: java.util.concurrent.locks.ReentrantLock
StackMap stack:
aload 0
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
putfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
8: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
istore 3
start local 3 9: iload 3
iflt 13
10: aload 0
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
aload 0
iload 3
dup_x1
putfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
invokevirtual java.util.concurrent.ArrayBlockingQueue.itemAt:(I)Ljava/lang/Object;
putfield java.util.concurrent.ArrayBlockingQueue$Itr.nextItem:Ljava/lang/Object;
11: aload 0
aload 0
iload 3
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.incCursor:(I)I
putfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
12: goto 19
13: StackMap locals: int
StackMap stack:
aload 0
iconst_m1
putfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
14: aload 0
aconst_null
putfield java.util.concurrent.ArrayBlockingQueue$Itr.nextItem:Ljava/lang/Object;
end local 3 15: goto 19
StackMap locals: java.util.concurrent.ArrayBlockingQueue$Itr java.lang.Object java.util.concurrent.locks.ReentrantLock
StackMap stack: java.lang.Throwable
16: astore 4
17: aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
18: aload 4
athrow
19: StackMap locals:
StackMap stack:
aload 2
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
20: aload 1
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 21 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
1 21 1 x TE;
4 21 2 lock Ljava/util/concurrent/locks/ReentrantLock;
9 15 3 cursor I
Exception table:
from to target type
5 16 16 any
Signature: ()TE;
public void remove();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=5, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 1
start local 1 1: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
2: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.isDetached:()Z
ifne 4
3: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.incorporateDequeues:()V
4: StackMap locals: java.util.concurrent.locks.ReentrantLock
StackMap stack:
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
istore 2
start local 2 5: aload 0
iconst_m1
putfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
6: iload 2
iflt 14
7: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.isDetached:()Z
ifne 9
8: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
iload 2
invokevirtual java.util.concurrent.ArrayBlockingQueue.removeAt:(I)V
goto 16
9: StackMap locals: int
StackMap stack:
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.lastItem:Ljava/lang/Object;
astore 3
start local 3 10: aload 0
aconst_null
putfield java.util.concurrent.ArrayBlockingQueue$Itr.lastItem:Ljava/lang/Object;
11: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
iload 2
invokevirtual java.util.concurrent.ArrayBlockingQueue.itemAt:(I)Ljava/lang/Object;
aload 3
if_acmpne 16
12: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
iload 2
invokevirtual java.util.concurrent.ArrayBlockingQueue.removeAt:(I)V
end local 3 13: goto 16
StackMap locals:
StackMap stack:
14: iload 2
iconst_m1
if_icmpne 16
15: new java.lang.IllegalStateException
dup
invokespecial java.lang.IllegalStateException.<init>:()V
athrow
16: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
ifge 22
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
ifge 22
17: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.detach:()V
end local 2 18: goto 22
StackMap locals: java.util.concurrent.ArrayBlockingQueue$Itr java.util.concurrent.locks.ReentrantLock
StackMap stack: java.lang.Throwable
19: astore 4
20: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
21: aload 4
athrow
22: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
23: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 24 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
1 24 1 lock Ljava/util/concurrent/locks/ReentrantLock;
5 18 2 lastRet I
10 13 3 lastItem TE;
Exception table:
from to target type
2 19 19 any
void shutdown();
descriptor: ()V
flags: (0x0000)
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
iconst_m1
putfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
1: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
iflt 3
2: aload 0
bipush -2
putfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
3: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
iflt 6
4: aload 0
bipush -2
putfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
5: aload 0
aconst_null
putfield java.util.concurrent.ArrayBlockingQueue$Itr.lastItem:Ljava/lang/Object;
6: StackMap locals:
StackMap stack:
aload 0
bipush -3
putfield java.util.concurrent.ArrayBlockingQueue$Itr.prevTakeIndex:I
7: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
private int distance(int, int, int);
descriptor: (III)I
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: iload 1
iload 2
isub
istore 4
start local 4 1: iload 4
ifge 3
2: iload 4
iload 3
iadd
istore 4
3: StackMap locals: int
StackMap stack:
iload 4
ireturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
0 4 1 index I
0 4 2 prevTakeIndex I
0 4 3 length I
1 4 4 distance I
MethodParameters:
Name Flags
index
prevTakeIndex
length
boolean removedAt(int);
descriptor: (I)Z
flags: (0x0000)
Code:
stack=4, locals=13, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.isDetached:()Z
ifeq 2
1: iconst_1
ireturn
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.itrs:Ljava/util/concurrent/ArrayBlockingQueue$Itrs;
getfield java.util.concurrent.ArrayBlockingQueue$Itrs.cycles:I
istore 2
start local 2 3: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.takeIndex:I
istore 3
start local 3 4: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.prevCycles:I
istore 4
start local 4 5: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.prevTakeIndex:I
istore 5
start local 5 6: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.items:[Ljava/lang/Object;
arraylength
istore 6
start local 6 7: iload 2
iload 4
isub
istore 7
start local 7 8: iload 1
iload 3
if_icmpge 10
9: iinc 7 1
10: StackMap locals: java.util.concurrent.ArrayBlockingQueue$Itr int int int int int int int
StackMap stack:
iload 7
iload 6
imul
iload 1
iload 5
isub
iadd
11: istore 8
start local 8 12: aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
istore 9
start local 9 13: iload 9
iflt 21
14: aload 0
iload 9
iload 5
iload 6
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.distance:(III)I
istore 10
start local 10 15: iload 10
iload 8
if_icmpne 19
16: iload 9
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.putIndex:I
if_icmpne 21
17: aload 0
iconst_m1
dup
istore 9
putfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
18: goto 21
19: StackMap locals: int int int
StackMap stack:
iload 10
iload 8
if_icmple 21
20: aload 0
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
iload 9
invokevirtual java.util.concurrent.ArrayBlockingQueue.dec:(I)I
dup
istore 9
putfield java.util.concurrent.ArrayBlockingQueue$Itr.cursor:I
end local 10 21: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
istore 10
start local 10 22: iload 10
iflt 28
23: aload 0
iload 10
iload 5
iload 6
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.distance:(III)I
istore 11
start local 11 24: iload 11
iload 8
if_icmpne 26
25: aload 0
bipush -2
dup
istore 10
putfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
goto 28
26: StackMap locals: int int
StackMap stack:
iload 11
iload 8
if_icmple 28
27: aload 0
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
iload 10
invokevirtual java.util.concurrent.ArrayBlockingQueue.dec:(I)I
dup
istore 10
putfield java.util.concurrent.ArrayBlockingQueue$Itr.lastRet:I
end local 11 28: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
istore 11
start local 11 29: iload 11
iflt 36
30: aload 0
iload 11
iload 5
iload 6
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.distance:(III)I
istore 12
start local 12 31: iload 12
iload 8
if_icmpne 33
32: aload 0
bipush -2
dup
istore 11
putfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
goto 39
33: StackMap locals: int int
StackMap stack:
iload 12
iload 8
if_icmple 39
34: aload 0
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
iload 11
invokevirtual java.util.concurrent.ArrayBlockingQueue.dec:(I)I
dup
istore 11
putfield java.util.concurrent.ArrayBlockingQueue$Itr.nextIndex:I
end local 12 35: goto 39
36: StackMap locals:
StackMap stack:
iload 9
ifge 39
iload 11
ifge 39
iload 10
ifge 39
37: aload 0
bipush -3
putfield java.util.concurrent.ArrayBlockingQueue$Itr.prevTakeIndex:I
38: iconst_1
ireturn
39: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 11 end local 10 end local 9 end local 8 end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 40 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
0 40 1 removedIndex I
3 40 2 cycles I
4 40 3 takeIndex I
5 40 4 prevCycles I
6 40 5 prevTakeIndex I
7 40 6 len I
8 40 7 cycleDiff I
12 40 8 removedDistance I
13 40 9 cursor I
15 21 10 x I
22 40 10 lastRet I
24 28 11 x I
29 40 11 nextIndex I
31 35 12 x I
MethodParameters:
Name Flags
removedIndex
boolean takeIndexWrapped();
descriptor: ()Z
flags: (0x0000)
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.isDetached:()Z
ifeq 2
1: iconst_1
ireturn
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.this$0:Ljava/util/concurrent/ArrayBlockingQueue;
getfield java.util.concurrent.ArrayBlockingQueue.itrs:Ljava/util/concurrent/ArrayBlockingQueue$Itrs;
getfield java.util.concurrent.ArrayBlockingQueue$Itrs.cycles:I
aload 0
getfield java.util.concurrent.ArrayBlockingQueue$Itr.prevCycles:I
isub
iconst_1
if_icmple 5
3: aload 0
invokevirtual java.util.concurrent.ArrayBlockingQueue$Itr.shutdown:()V
4: iconst_1
ireturn
5: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/concurrent/ArrayBlockingQueue$Itr;
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<TE;>;
SourceFile: "ArrayBlockingQueue.java"
NestHost: java.util.concurrent.ArrayBlockingQueue
InnerClasses:
private Itr = java.util.concurrent.ArrayBlockingQueue$Itr of java.util.concurrent.ArrayBlockingQueue
Itrs = java.util.concurrent.ArrayBlockingQueue$Itrs of java.util.concurrent.ArrayBlockingQueue