class jdk.internal.reflect.NativeMethodAccessorImpl extends jdk.internal.reflect.MethodAccessorImpl
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: jdk.internal.reflect.NativeMethodAccessorImpl
super_class: jdk.internal.reflect.MethodAccessorImpl
{
private static final jdk.internal.misc.Unsafe U;
descriptor: Ljdk/internal/misc/Unsafe;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final long GENERATED_OFFSET;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private final java.lang.reflect.Method method;
descriptor: Ljava/lang/reflect/Method;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private jdk.internal.reflect.DelegatingMethodAccessorImpl parent;
descriptor: Ljdk/internal/reflect/DelegatingMethodAccessorImpl;
flags: (0x0002) ACC_PRIVATE
private int numInvocations;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private volatile int generated;
descriptor: I
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=0, args_size=0
0: invokestatic jdk.internal.misc.Unsafe.getUnsafe:()Ljdk/internal/misc/Unsafe;
putstatic jdk.internal.reflect.NativeMethodAccessorImpl.U:Ljdk/internal/misc/Unsafe;
1: getstatic jdk.internal.reflect.NativeMethodAccessorImpl.U:Ljdk/internal/misc/Unsafe;
ldc Ljdk/internal/reflect/NativeMethodAccessorImpl;
ldc "generated"
invokevirtual jdk.internal.misc.Unsafe.objectFieldOffset:(Ljava/lang/Class;Ljava/lang/String;)J
2: putstatic jdk.internal.reflect.NativeMethodAccessorImpl.GENERATED_OFFSET:J
3: return
LocalVariableTable:
Start End Slot Name Signature
void <init>(java.lang.reflect.Method);
descriptor: (Ljava/lang/reflect/Method;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial jdk.internal.reflect.MethodAccessorImpl.<init>:()V
1: aload 0
aload 1
putfield jdk.internal.reflect.NativeMethodAccessorImpl.method:Ljava/lang/reflect/Method;
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljdk/internal/reflect/NativeMethodAccessorImpl;
0 3 1 method Ljava/lang/reflect/Method;
MethodParameters:
Name Flags
method
public java.lang.Object invoke(java.lang.Object, java.lang.Object[]);
descriptor: (Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=7, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
dup
getfield jdk.internal.reflect.NativeMethodAccessorImpl.numInvocations:I
iconst_1
iadd
dup_x1
putfield jdk.internal.reflect.NativeMethodAccessorImpl.numInvocations:I
invokestatic jdk.internal.reflect.ReflectionFactory.inflationThreshold:()I
if_icmple 19
1: aload 0
getfield jdk.internal.reflect.NativeMethodAccessorImpl.method:Ljava/lang/reflect/Method;
invokevirtual java.lang.reflect.Method.getDeclaringClass:()Ljava/lang/Class;
invokevirtual java.lang.Class.isHidden:()Z
ifne 19
2: aload 0
getfield jdk.internal.reflect.NativeMethodAccessorImpl.method:Ljava/lang/reflect/Method;
invokevirtual java.lang.reflect.Method.getDeclaringClass:()Ljava/lang/Class;
invokestatic sun.reflect.misc.ReflectUtil.isVMAnonymousClass:(Ljava/lang/Class;)Z
ifne 19
3: aload 0
getfield jdk.internal.reflect.NativeMethodAccessorImpl.generated:I
ifne 19
4: getstatic jdk.internal.reflect.NativeMethodAccessorImpl.U:Ljdk/internal/misc/Unsafe;
aload 0
getstatic jdk.internal.reflect.NativeMethodAccessorImpl.GENERATED_OFFSET:J
iconst_0
iconst_1
invokevirtual jdk.internal.misc.Unsafe.compareAndSetInt:(Ljava/lang/Object;JII)Z
ifeq 19
5: new jdk.internal.reflect.MethodAccessorGenerator
dup
invokespecial jdk.internal.reflect.MethodAccessorGenerator.<init>:()V
6: aload 0
getfield jdk.internal.reflect.NativeMethodAccessorImpl.method:Ljava/lang/reflect/Method;
invokevirtual java.lang.reflect.Method.getDeclaringClass:()Ljava/lang/Class;
7: aload 0
getfield jdk.internal.reflect.NativeMethodAccessorImpl.method:Ljava/lang/reflect/Method;
invokevirtual java.lang.reflect.Method.getName:()Ljava/lang/String;
8: aload 0
getfield jdk.internal.reflect.NativeMethodAccessorImpl.method:Ljava/lang/reflect/Method;
invokevirtual java.lang.reflect.Method.getParameterTypes:()[Ljava/lang/Class;
9: aload 0
getfield jdk.internal.reflect.NativeMethodAccessorImpl.method:Ljava/lang/reflect/Method;
invokevirtual java.lang.reflect.Method.getReturnType:()Ljava/lang/Class;
10: aload 0
getfield jdk.internal.reflect.NativeMethodAccessorImpl.method:Ljava/lang/reflect/Method;
invokevirtual java.lang.reflect.Method.getExceptionTypes:()[Ljava/lang/Class;
11: aload 0
getfield jdk.internal.reflect.NativeMethodAccessorImpl.method:Ljava/lang/reflect/Method;
invokevirtual java.lang.reflect.Method.getModifiers:()I
12: invokevirtual jdk.internal.reflect.MethodAccessorGenerator.generateMethod:(Ljava/lang/Class;Ljava/lang/String;[Ljava/lang/Class;Ljava/lang/Class;[Ljava/lang/Class;I)Ljdk/internal/reflect/MethodAccessor;
13: checkcast jdk.internal.reflect.MethodAccessorImpl
astore 3
start local 3 14: aload 0
getfield jdk.internal.reflect.NativeMethodAccessorImpl.parent:Ljdk/internal/reflect/DelegatingMethodAccessorImpl;
aload 3
invokevirtual jdk.internal.reflect.DelegatingMethodAccessorImpl.setDelegate:(Ljdk/internal/reflect/MethodAccessorImpl;)V
end local 3 15: goto 19
StackMap locals:
StackMap stack: java.lang.Throwable
16: astore 3
start local 3 17: aload 0
iconst_0
putfield jdk.internal.reflect.NativeMethodAccessorImpl.generated:I
18: aload 3
athrow
end local 3 19: StackMap locals:
StackMap stack:
aload 0
getfield jdk.internal.reflect.NativeMethodAccessorImpl.method:Ljava/lang/reflect/Method;
aload 1
aload 2
invokestatic jdk.internal.reflect.NativeMethodAccessorImpl.invoke0:(Ljava/lang/reflect/Method;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 20 0 this Ljdk/internal/reflect/NativeMethodAccessorImpl;
0 20 1 obj Ljava/lang/Object;
0 20 2 args [Ljava/lang/Object;
14 15 3 acc Ljdk/internal/reflect/MethodAccessorImpl;
17 19 3 t Ljava/lang/Throwable;
Exception table:
from to target type
5 15 16 Class java.lang.Throwable
Exceptions:
throws java.lang.IllegalArgumentException, java.lang.reflect.InvocationTargetException
MethodParameters:
Name Flags
obj
args
void setParent(jdk.internal.reflect.DelegatingMethodAccessorImpl);
descriptor: (Ljdk/internal/reflect/DelegatingMethodAccessorImpl;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield jdk.internal.reflect.NativeMethodAccessorImpl.parent:Ljdk/internal/reflect/DelegatingMethodAccessorImpl;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljdk/internal/reflect/NativeMethodAccessorImpl;
0 2 1 parent Ljdk/internal/reflect/DelegatingMethodAccessorImpl;
MethodParameters:
Name Flags
parent
private static native java.lang.Object invoke0(java.lang.reflect.Method, java.lang.Object, java.lang.Object[]);
descriptor: (Ljava/lang/reflect/Method;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
m
obj
args
}
SourceFile: "NativeMethodAccessorImpl.java"