final class java.util.concurrent.LinkedTransferQueue$Node
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: java.util.concurrent.LinkedTransferQueue$Node
super_class: java.lang.Object
{
final boolean isData;
descriptor: Z
flags: (0x0010) ACC_FINAL
volatile java.lang.Object item;
descriptor: Ljava/lang/Object;
flags: (0x0040) ACC_VOLATILE
volatile java.util.concurrent.LinkedTransferQueue$Node next;
descriptor: Ljava/util/concurrent/LinkedTransferQueue$Node;
flags: (0x0040) ACC_VOLATILE
volatile java.lang.Thread waiter;
descriptor: Ljava/lang/Thread;
flags: (0x0040) ACC_VOLATILE
private static final long serialVersionUID;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: -3375979862319811754
private static final sun.misc.Unsafe UNSAFE;
descriptor: Lsun/misc/Unsafe;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final long itemOffset;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final long nextOffset;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final long waiterOffset;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=1, args_size=0
0: invokestatic sun.misc.Unsafe.getUnsafe:()Lsun/misc/Unsafe;
putstatic java.util.concurrent.LinkedTransferQueue$Node.UNSAFE:Lsun/misc/Unsafe;
1: ldc Ljava/util/concurrent/LinkedTransferQueue$Node;
astore 0
start local 0 2: getstatic java.util.concurrent.LinkedTransferQueue$Node.UNSAFE:Lsun/misc/Unsafe;
3: aload 0
ldc "item"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
4: invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
putstatic java.util.concurrent.LinkedTransferQueue$Node.itemOffset:J
5: getstatic java.util.concurrent.LinkedTransferQueue$Node.UNSAFE:Lsun/misc/Unsafe;
6: aload 0
ldc "next"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
7: invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
putstatic java.util.concurrent.LinkedTransferQueue$Node.nextOffset:J
8: getstatic java.util.concurrent.LinkedTransferQueue$Node.UNSAFE:Lsun/misc/Unsafe;
9: aload 0
ldc "waiter"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
10: invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
putstatic java.util.concurrent.LinkedTransferQueue$Node.waiterOffset:J
end local 0 11: goto 14
StackMap locals:
StackMap stack: java.lang.Exception
12: astore 0
start local 0 13: new java.lang.Error
dup
aload 0
invokespecial java.lang.Error.<init>:(Ljava/lang/Throwable;)V
athrow
end local 0 14: StackMap locals:
StackMap stack:
return
LocalVariableTable:
Start End Slot Name Signature
2 11 0 k Ljava/lang/Class<*>;
13 14 0 e Ljava/lang/Exception;
Exception table:
from to target type
0 11 12 Class java.lang.Exception
final boolean casNext(java.util.concurrent.LinkedTransferQueue$Node, java.util.concurrent.LinkedTransferQueue$Node);
descriptor: (Ljava/util/concurrent/LinkedTransferQueue$Node;Ljava/util/concurrent/LinkedTransferQueue$Node;)Z
flags: (0x0010) ACC_FINAL
Code:
stack=6, locals=3, args_size=3
start local 0 start local 1 start local 2 0: getstatic java.util.concurrent.LinkedTransferQueue$Node.UNSAFE:Lsun/misc/Unsafe;
aload 0
getstatic java.util.concurrent.LinkedTransferQueue$Node.nextOffset:J
aload 1
aload 2
invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/LinkedTransferQueue$Node;
0 1 1 cmp Ljava/util/concurrent/LinkedTransferQueue$Node;
0 1 2 val Ljava/util/concurrent/LinkedTransferQueue$Node;
MethodParameters:
Name Flags
cmp
val
final boolean casItem(java.lang.Object, java.lang.Object);
descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Z
flags: (0x0010) ACC_FINAL
Code:
stack=6, locals=3, args_size=3
start local 0 start local 1 start local 2 0: getstatic java.util.concurrent.LinkedTransferQueue$Node.UNSAFE:Lsun/misc/Unsafe;
aload 0
getstatic java.util.concurrent.LinkedTransferQueue$Node.itemOffset:J
aload 1
aload 2
invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/LinkedTransferQueue$Node;
0 1 1 cmp Ljava/lang/Object;
0 1 2 val Ljava/lang/Object;
MethodParameters:
Name Flags
cmp
val
void <init>(java.lang.Object, boolean);
descriptor: (Ljava/lang/Object;Z)V
flags: (0x0000)
Code:
stack=5, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: getstatic java.util.concurrent.LinkedTransferQueue$Node.UNSAFE:Lsun/misc/Unsafe;
aload 0
getstatic java.util.concurrent.LinkedTransferQueue$Node.itemOffset:J
aload 1
invokevirtual sun.misc.Unsafe.putObject:(Ljava/lang/Object;JLjava/lang/Object;)V
2: aload 0
iload 2
putfield java.util.concurrent.LinkedTransferQueue$Node.isData:Z
3: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/LinkedTransferQueue$Node;
0 4 1 item Ljava/lang/Object;
0 4 2 isData Z
MethodParameters:
Name Flags
item
isData
final void forgetNext();
descriptor: ()V
flags: (0x0010) ACC_FINAL
Code:
stack=5, locals=1, args_size=1
start local 0 0: getstatic java.util.concurrent.LinkedTransferQueue$Node.UNSAFE:Lsun/misc/Unsafe;
aload 0
getstatic java.util.concurrent.LinkedTransferQueue$Node.nextOffset:J
aload 0
invokevirtual sun.misc.Unsafe.putObject:(Ljava/lang/Object;JLjava/lang/Object;)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/concurrent/LinkedTransferQueue$Node;
final void forgetContents();
descriptor: ()V
flags: (0x0010) ACC_FINAL
Code:
stack=5, locals=1, args_size=1
start local 0 0: getstatic java.util.concurrent.LinkedTransferQueue$Node.UNSAFE:Lsun/misc/Unsafe;
aload 0
getstatic java.util.concurrent.LinkedTransferQueue$Node.itemOffset:J
aload 0
invokevirtual sun.misc.Unsafe.putObject:(Ljava/lang/Object;JLjava/lang/Object;)V
1: getstatic java.util.concurrent.LinkedTransferQueue$Node.UNSAFE:Lsun/misc/Unsafe;
aload 0
getstatic java.util.concurrent.LinkedTransferQueue$Node.waiterOffset:J
aconst_null
invokevirtual sun.misc.Unsafe.putObject:(Ljava/lang/Object;JLjava/lang/Object;)V
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/concurrent/LinkedTransferQueue$Node;
final boolean isMatched();
descriptor: ()Z
flags: (0x0010) ACC_FINAL
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedTransferQueue$Node.item:Ljava/lang/Object;
astore 1
start local 1 1: aload 1
aload 0
if_acmpeq 4
aload 1
ifnonnull 2
iconst_1
goto 3
StackMap locals: java.lang.Object
StackMap stack:
2: iconst_0
StackMap locals:
StackMap stack: int
3: aload 0
getfield java.util.concurrent.LinkedTransferQueue$Node.isData:Z
if_icmpeq 4
iconst_0
ireturn
StackMap locals:
StackMap stack:
4: iconst_1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/util/concurrent/LinkedTransferQueue$Node;
1 5 1 x Ljava/lang/Object;
final boolean isUnmatchedRequest();
descriptor: ()Z
flags: (0x0010) ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedTransferQueue$Node.isData:Z
ifne 1
aload 0
getfield java.util.concurrent.LinkedTransferQueue$Node.item:Ljava/lang/Object;
ifnonnull 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/concurrent/LinkedTransferQueue$Node;
final boolean cannotPrecede(boolean);
descriptor: (Z)Z
flags: (0x0010) ACC_FINAL
Code:
stack=2, locals=4, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.concurrent.LinkedTransferQueue$Node.isData:Z
istore 2
start local 2 1: iload 2
iload 1
if_icmpeq 6
aload 0
getfield java.util.concurrent.LinkedTransferQueue$Node.item:Ljava/lang/Object;
dup
astore 3
start local 3 2: aload 0
if_acmpeq 6
aload 3
ifnull 3
iconst_1
goto 4
StackMap locals: int java.lang.Object
StackMap stack:
3: iconst_0
StackMap locals:
StackMap stack: int
4: iload 2
if_icmpne 6
end local 3 5: iconst_1
ireturn
StackMap locals:
StackMap stack:
6: iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/util/concurrent/LinkedTransferQueue$Node;
0 7 1 haveData Z
1 7 2 d Z
2 5 3 x Ljava/lang/Object;
MethodParameters:
Name Flags
haveData
final boolean tryMatchData();
descriptor: ()Z
flags: (0x0010) ACC_FINAL
Code:
stack=3, locals=2, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.LinkedTransferQueue$Node.item:Ljava/lang/Object;
astore 1
start local 1 1: aload 1
ifnull 4
aload 1
aload 0
if_acmpeq 4
aload 0
aload 1
aconst_null
invokevirtual java.util.concurrent.LinkedTransferQueue$Node.casItem:(Ljava/lang/Object;Ljava/lang/Object;)Z
ifeq 4
2: aload 0
getfield java.util.concurrent.LinkedTransferQueue$Node.waiter:Ljava/lang/Thread;
invokestatic java.util.concurrent.locks.LockSupport.unpark:(Ljava/lang/Thread;)V
3: iconst_1
ireturn
4: StackMap locals: java.lang.Object
StackMap stack:
iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/util/concurrent/LinkedTransferQueue$Node;
1 5 1 x Ljava/lang/Object;
}
SourceFile: "LinkedTransferQueue.java"
NestHost: java.util.concurrent.LinkedTransferQueue
InnerClasses:
final Node = java.util.concurrent.LinkedTransferQueue$Node of java.util.concurrent.LinkedTransferQueue