class java.lang.invoke.MethodHandleImpl$CountingWrapper extends java.lang.invoke.DelegatingMethodHandle
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: java.lang.invoke.MethodHandleImpl$CountingWrapper
super_class: java.lang.invoke.DelegatingMethodHandle
{
private final java.lang.invoke.MethodHandle target;
descriptor: Ljava/lang/invoke/MethodHandle;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private int count;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private java.util.function.Function<java.lang.invoke.MethodHandle, java.lang.invoke.LambdaForm> countingFormProducer;
descriptor: Ljava/util/function/Function;
flags: (0x0002) ACC_PRIVATE
Signature: Ljava/util/function/Function<Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/LambdaForm;>;
private java.util.function.Function<java.lang.invoke.MethodHandle, java.lang.invoke.LambdaForm> nonCountingFormProducer;
descriptor: Ljava/util/function/Function;
flags: (0x0002) ACC_PRIVATE
Signature: Ljava/util/function/Function<Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/LambdaForm;>;
private volatile boolean isCounting;
descriptor: Z
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
private int invocations;
descriptor: I
flags: (0x0002) ACC_PRIVATE
static final java.lang.invoke.LambdaForm$NamedFunction NF_maybeStopCounting;
descriptor: Ljava/lang/invoke/LambdaForm$NamedFunction;
flags: (0x0018) ACC_STATIC, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=8, locals=2, args_size=0
0: ldc Ljava/lang/invoke/MethodHandleImpl$CountingWrapper;
astore 0
start local 0 1: new java.lang.invoke.LambdaForm$NamedFunction
dup
aload 0
ldc "maybeStopCounting"
iconst_1
anewarray java.lang.Class
dup
iconst_0
ldc Ljava/lang/Object;
aastore
invokevirtual java.lang.Class.getDeclaredMethod:(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
invokespecial java.lang.invoke.LambdaForm$NamedFunction.<init>:(Ljava/lang/reflect/Method;)V
putstatic java.lang.invoke.MethodHandleImpl$CountingWrapper.NF_maybeStopCounting:Ljava/lang/invoke/LambdaForm$NamedFunction;
2: goto 5
StackMap locals: java.lang.Class
StackMap stack: java.lang.ReflectiveOperationException
3: astore 1
start local 1 4: aload 1
invokestatic java.lang.invoke.MethodHandleStatics.newInternalError:(Ljava/lang/Exception;)Ljava/lang/InternalError;
athrow
end local 1 end local 0 5: StackMap locals:
StackMap stack:
return
LocalVariableTable:
Start End Slot Name Signature
1 5 0 THIS_CLASS Ljava/lang/Class<*>;
4 5 1 ex Ljava/lang/ReflectiveOperationException;
Exception table:
from to target type
1 2 3 Class java.lang.ReflectiveOperationException
private void <init>(java.lang.invoke.MethodHandle, java.lang.invoke.LambdaForm, java.util.function.Function<java.lang.invoke.MethodHandle, java.lang.invoke.LambdaForm>, java.util.function.Function<java.lang.invoke.MethodHandle, java.lang.invoke.LambdaForm>, );
descriptor: (Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/LambdaForm;Ljava/util/function/Function;Ljava/util/function/Function;I)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=6, args_size=6
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 0: aload 0
aload 1
invokevirtual java.lang.invoke.MethodHandle.type:()Ljava/lang/invoke/MethodType;
aload 2
invokespecial java.lang.invoke.DelegatingMethodHandle.<init>:(Ljava/lang/invoke/MethodType;Ljava/lang/invoke/LambdaForm;)V
1: aload 0
getstatic java.lang.invoke.MethodHandleStatics.CUSTOMIZE_THRESHOLD:I
putfield java.lang.invoke.MethodHandleImpl$CountingWrapper.invocations:I
2: aload 0
aload 1
putfield java.lang.invoke.MethodHandleImpl$CountingWrapper.target:Ljava/lang/invoke/MethodHandle;
3: aload 0
iload 5
putfield java.lang.invoke.MethodHandleImpl$CountingWrapper.count:I
4: aload 0
aload 3
putfield java.lang.invoke.MethodHandleImpl$CountingWrapper.countingFormProducer:Ljava/util/function/Function;
5: aload 0
aload 4
putfield java.lang.invoke.MethodHandleImpl$CountingWrapper.nonCountingFormProducer:Ljava/util/function/Function;
6: aload 0
iload 5
ifle 7
iconst_1
goto 8
StackMap locals: java.lang.invoke.MethodHandleImpl$CountingWrapper java.lang.invoke.MethodHandle java.lang.invoke.LambdaForm java.util.function.Function java.util.function.Function int
StackMap stack: java.lang.invoke.MethodHandleImpl$CountingWrapper
7: iconst_0
StackMap locals: java.lang.invoke.MethodHandleImpl$CountingWrapper java.lang.invoke.MethodHandle java.lang.invoke.LambdaForm java.util.function.Function java.util.function.Function int
StackMap stack: java.lang.invoke.MethodHandleImpl$CountingWrapper int
8: putfield java.lang.invoke.MethodHandleImpl$CountingWrapper.isCounting:Z
9: return
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/lang/invoke/MethodHandleImpl$CountingWrapper;
0 10 1 target Ljava/lang/invoke/MethodHandle;
0 10 2 lform Ljava/lang/invoke/LambdaForm;
0 10 3 countingFromProducer Ljava/util/function/Function<Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/LambdaForm;>;
0 10 4 nonCountingFormProducer Ljava/util/function/Function<Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/LambdaForm;>;
0 10 5 count I
Signature: (Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/LambdaForm;Ljava/util/function/Function<Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/LambdaForm;>;Ljava/util/function/Function<Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/LambdaForm;>;I)V
MethodParameters:
Name Flags
target
lform
countingFromProducer
nonCountingFormProducer
count
protected java.lang.invoke.MethodHandle getTarget();
descriptor: ()Ljava/lang/invoke/MethodHandle;
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.target:Ljava/lang/invoke/MethodHandle;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/lang/invoke/MethodHandleImpl$CountingWrapper;
RuntimeVisibleAnnotations:
java.lang.invoke.LambdaForm$Hidden()
public java.lang.invoke.MethodHandle asTypeUncached(java.lang.invoke.MethodType);
descriptor: (Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;
flags: (0x0001) ACC_PUBLIC
Code:
stack=7, locals=5, args_size=2
start local 0 start local 1 0: aload 0
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.target:Ljava/lang/invoke/MethodHandle;
aload 1
invokevirtual java.lang.invoke.MethodHandle.asType:(Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;
astore 2
start local 2 1: aload 0
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.isCounting:Z
ifeq 5
2: aload 0
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.countingFormProducer:Ljava/util/function/Function;
aload 2
invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.lang.invoke.LambdaForm
astore 4
start local 4 3: new java.lang.invoke.MethodHandleImpl$CountingWrapper
dup
aload 2
aload 4
aload 0
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.countingFormProducer:Ljava/util/function/Function;
aload 0
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.nonCountingFormProducer:Ljava/util/function/Function;
getstatic java.lang.invoke.MethodHandleStatics.DONT_INLINE_THRESHOLD:I
invokespecial java.lang.invoke.MethodHandleImpl$CountingWrapper.<init>:(Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/LambdaForm;Ljava/util/function/Function;Ljava/util/function/Function;I)V
astore 3
end local 4 start local 3 4: goto 6
end local 3 5: StackMap locals: java.lang.invoke.MethodHandle
StackMap stack:
aload 2
astore 3
start local 3 6: StackMap locals: java.lang.invoke.MethodHandle
StackMap stack:
aload 0
aload 3
dup_x1
putfield java.lang.invoke.MethodHandleImpl$CountingWrapper.asTypeCache:Ljava/lang/invoke/MethodHandle;
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/lang/invoke/MethodHandleImpl$CountingWrapper;
0 7 1 newType Ljava/lang/invoke/MethodType;
1 7 2 newTarget Ljava/lang/invoke/MethodHandle;
4 5 3 wrapper Ljava/lang/invoke/MethodHandle;
6 7 3 wrapper Ljava/lang/invoke/MethodHandle;
3 4 4 lform Ljava/lang/invoke/LambdaForm;
MethodParameters:
Name Flags
newType
private void maybeCustomizeTarget();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=2, args_size=1
start local 0 0: aload 0
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.invocations:I
istore 1
start local 1 1: iload 1
iflt 5
2: iload 1
iconst_1
if_icmpne 4
3: aload 0
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.target:Ljava/lang/invoke/MethodHandle;
invokevirtual java.lang.invoke.MethodHandle.customize:()V
4: StackMap locals: int
StackMap stack:
aload 0
iload 1
iconst_1
isub
putfield java.lang.invoke.MethodHandleImpl$CountingWrapper.invocations:I
5: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/lang/invoke/MethodHandleImpl$CountingWrapper;
1 6 1 c I
boolean countDown();
descriptor: ()Z
flags: (0x0000)
Code:
stack=3, locals=2, args_size=1
start local 0 0: aload 0
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.count:I
istore 1
start local 1 1: aload 0
invokevirtual java.lang.invoke.MethodHandleImpl$CountingWrapper.maybeCustomizeTarget:()V
2: iload 1
iconst_1
if_icmpgt 7
3: aload 0
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.isCounting:Z
ifeq 6
4: aload 0
iconst_0
putfield java.lang.invoke.MethodHandleImpl$CountingWrapper.isCounting:Z
5: iconst_1
ireturn
6: StackMap locals: int
StackMap stack:
iconst_0
ireturn
7: StackMap locals:
StackMap stack:
aload 0
iload 1
iconst_1
isub
putfield java.lang.invoke.MethodHandleImpl$CountingWrapper.count:I
8: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/lang/invoke/MethodHandleImpl$CountingWrapper;
1 9 1 c I
static void maybeStopCounting(java.lang.Object);
descriptor: (Ljava/lang/Object;)V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=3, args_size=1
start local 0 0: aload 0
checkcast java.lang.invoke.MethodHandleImpl$CountingWrapper
astore 1
start local 1 1: aload 1
invokevirtual java.lang.invoke.MethodHandleImpl$CountingWrapper.countDown:()Z
ifeq 5
2: aload 1
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.nonCountingFormProducer:Ljava/util/function/Function;
aload 1
getfield java.lang.invoke.MethodHandleImpl$CountingWrapper.target:Ljava/lang/invoke/MethodHandle;
invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.lang.invoke.LambdaForm
astore 2
start local 2 3: aload 2
invokevirtual java.lang.invoke.LambdaForm.compileToBytecode:()V
4: aload 1
aload 2
invokevirtual java.lang.invoke.MethodHandleImpl$CountingWrapper.updateForm:(Ljava/lang/invoke/LambdaForm;)V
end local 2 5: StackMap locals: java.lang.invoke.MethodHandleImpl$CountingWrapper
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 o1 Ljava/lang/Object;
1 6 1 wrapper Ljava/lang/invoke/MethodHandleImpl$CountingWrapper;
3 5 2 lform Ljava/lang/invoke/LambdaForm;
RuntimeVisibleAnnotations:
java.lang.invoke.LambdaForm$Hidden()
MethodParameters:
Name Flags
o1
}
SourceFile: "MethodHandleImpl.java"
NestHost: java.lang.invoke.MethodHandleImpl
InnerClasses:
abstract Hidden = java.lang.invoke.LambdaForm$Hidden of java.lang.invoke.LambdaForm
NamedFunction = java.lang.invoke.LambdaForm$NamedFunction of java.lang.invoke.LambdaForm
CountingWrapper = java.lang.invoke.MethodHandleImpl$CountingWrapper of java.lang.invoke.MethodHandleImpl