class org.hsqldb.lib.CountUpDownLatch$Sync extends java.util.concurrent.locks.AbstractQueuedSynchronizer
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: org.hsqldb.lib.CountUpDownLatch$Sync
super_class: java.util.concurrent.locks.AbstractQueuedSynchronizer
{
private static final long serialVersionUID;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 7224851200740908493
void <init>(int);
descriptor: (I)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.util.concurrent.locks.AbstractQueuedSynchronizer.<init>:()V
1: aload 0
iload 1
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.setState:(I)V
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/hsqldb/lib/CountUpDownLatch$Sync;
0 3 1 count I
MethodParameters:
Name Flags
count
protected boolean tryReleaseShared(int);
descriptor: (I)Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=2, args_size=2
start local 0 start local 1 0: iload 1
ifne 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/hsqldb/lib/CountUpDownLatch$Sync;
0 2 1 arg I
MethodParameters:
Name Flags
arg
int getCount();
descriptor: ()I
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.getState:()I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/hsqldb/lib/CountUpDownLatch$Sync;
protected int tryAcquireShared(int);
descriptor: (I)I
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.getState:()I
ifne 1
iconst_1
goto 2
1: StackMap locals:
StackMap stack:
iconst_m1
2: StackMap locals:
StackMap stack: int
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/hsqldb/lib/CountUpDownLatch$Sync;
0 3 1 ignored I
MethodParameters:
Name Flags
ignored
boolean setCount(int);
descriptor: (I)Z
flags: (0x0000)
Code:
stack=7, locals=4, args_size=2
start local 0 start local 1 0: iload 1
ifge 5
1: new java.lang.IllegalArgumentException
dup
2: ldc "amount must be non-negative: %d"
iconst_1
anewarray java.lang.Object
dup
iconst_0
iload 1
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aastore
3: invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
4: invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
5: StackMap locals:
StackMap stack:
iload 1
ifne 6
iconst_1
goto 7
StackMap locals:
StackMap stack:
6: iconst_0
StackMap locals:
StackMap stack: int
7: istore 2
start local 2 8: StackMap locals: int
StackMap stack:
aload 0
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.getState:()I
istore 3
start local 3 9: iload 2
ifeq 11
iload 3
ifne 11
10: iconst_0
ireturn
11: StackMap locals: int
StackMap stack:
aload 0
iload 3
iload 1
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.compareAndSetState:(II)Z
ifeq 8
12: iload 2
ifeq 13
aload 0
iconst_0
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.releaseShared:(I)Z
goto 14
13: StackMap locals:
StackMap stack:
iconst_0
14: StackMap locals:
StackMap stack: int
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 15 0 this Lorg/hsqldb/lib/CountUpDownLatch$Sync;
0 15 1 newCount I
8 15 2 requestedZero Z
9 15 3 c I
MethodParameters:
Name Flags
newCount
boolean countDown();
descriptor: ()Z
flags: (0x0000)
Code:
stack=3, locals=3, args_size=1
start local 0 0: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.getState:()I
istore 1
start local 1 1: iload 1
ifne 3
2: iconst_0
ireturn
3: StackMap locals: int
StackMap stack:
iload 1
iconst_1
isub
istore 2
start local 2 4: aload 0
iload 1
iload 2
invokespecial java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetState:(II)Z
ifeq 0
5: iload 2
ifne 7
6: aload 0
iconst_0
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.releaseShared:(I)Z
ireturn
7: StackMap locals: int
StackMap stack:
iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lorg/hsqldb/lib/CountUpDownLatch$Sync;
1 8 1 c I
4 8 2 nextc I
boolean countDown(int);
descriptor: (I)Z
flags: (0x0000)
Code:
stack=7, locals=4, args_size=2
start local 0 start local 1 0: iload 1
iconst_1
if_icmpge 4
1: new java.lang.IllegalArgumentException
dup
2: ldc "Amount must be positive: %d"
iconst_1
anewarray java.lang.Object
dup
iconst_0
iload 1
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aastore
invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
3: invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.getState:()I
istore 2
start local 2 5: iload 2
ifne 7
6: iconst_0
ireturn
7: StackMap locals: int
StackMap stack:
iload 1
iload 2
if_icmplt 8
iconst_0
goto 9
8: StackMap locals:
StackMap stack:
iload 2
iload 1
isub
9: StackMap locals:
StackMap stack: int
istore 3
start local 3 10: aload 0
iload 2
iload 3
invokespecial java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetState:(II)Z
ifeq 4
11: iload 3
ifne 12
aload 0
iconst_0
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.releaseShared:(I)Z
goto 13
12: StackMap locals: int
StackMap stack:
iconst_0
13: StackMap locals:
StackMap stack: int
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Lorg/hsqldb/lib/CountUpDownLatch$Sync;
0 14 1 amount I
5 14 2 c I
10 14 3 nextc I
MethodParameters:
Name Flags
amount
boolean countUp();
descriptor: ()Z
flags: (0x0000)
Code:
stack=7, locals=3, args_size=1
start local 0 0: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.getState:()I
istore 1
start local 1 1: iload 1
ldc 2147483647
if_icmpne 5
2: new java.lang.ArithmeticException
dup
3: ldc "integer overflow: %d + 1"
iconst_1
anewarray java.lang.Object
dup
iconst_0
iload 1
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aastore
invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
4: invokespecial java.lang.ArithmeticException.<init>:(Ljava/lang/String;)V
athrow
5: StackMap locals: int
StackMap stack:
iload 1
iconst_1
iadd
istore 2
start local 2 6: aload 0
iload 1
iload 2
invokespecial java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetState:(II)Z
ifeq 0
7: iload 1
ifne 8
iconst_1
ireturn
StackMap locals: int
StackMap stack:
8: iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/hsqldb/lib/CountUpDownLatch$Sync;
1 9 1 c I
6 9 2 nextc I
boolean countUp(int);
descriptor: (I)Z
flags: (0x0000)
Code:
stack=7, locals=4, args_size=2
start local 0 start local 1 0: iload 1
iconst_1
if_icmpge 4
1: new java.lang.IllegalArgumentException
dup
2: ldc "amount must be positive: %d"
iconst_1
anewarray java.lang.Object
dup
iconst_0
iload 1
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aastore
invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
3: invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.hsqldb.lib.CountUpDownLatch$Sync.getState:()I
istore 2
start local 2 5: iload 1
ldc 2147483647
iload 2
isub
if_icmple 9
6: new java.lang.ArithmeticException
dup
7: ldc "integer overflow: %d"
iconst_1
anewarray java.lang.Object
dup
iconst_0
iload 1
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aastore
invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
8: invokespecial java.lang.ArithmeticException.<init>:(Ljava/lang/String;)V
athrow
9: StackMap locals: int
StackMap stack:
iload 2
iload 1
iadd
istore 3
start local 3 10: aload 0
iload 2
iload 3
invokespecial java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetState:(II)Z
ifeq 4
11: iload 2
ifne 12
iconst_1
ireturn
StackMap locals: int
StackMap stack:
12: iconst_0
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Lorg/hsqldb/lib/CountUpDownLatch$Sync;
0 13 1 amount I
5 13 2 c I
10 13 3 nextc I
MethodParameters:
Name Flags
amount
}
SourceFile: "CountUpDownLatch.java"
NestHost: org.hsqldb.lib.CountUpDownLatch
InnerClasses:
private Sync = org.hsqldb.lib.CountUpDownLatch$Sync of org.hsqldb.lib.CountUpDownLatch