public class sun.jvm.hotspot.runtime.JNIHandles
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: sun.jvm.hotspot.runtime.JNIHandles
super_class: java.lang.Object
{
private static sun.jvm.hotspot.types.AddressField globalHandlesField;
descriptor: Lsun/jvm/hotspot/types/AddressField;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static sun.jvm.hotspot.types.AddressField weakGlobalHandlesField;
descriptor: Lsun/jvm/hotspot/types/AddressField;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static sun.jvm.hotspot.types.OopField deletedHandleField;
descriptor: Lsun/jvm/hotspot/types/OopField;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: new sun.jvm.hotspot.runtime.JNIHandles$1
dup
invokespecial sun.jvm.hotspot.runtime.JNIHandles$1.<init>:()V
invokestatic sun.jvm.hotspot.runtime.VM.registerVMInitializedObserver:(Ljava/util/Observer;)V
1: return
LocalVariableTable:
Start End Slot Name Signature
private static synchronized void initialize(sun.jvm.hotspot.types.TypeDataBase);
descriptor: (Lsun/jvm/hotspot/types/TypeDataBase;)V
flags: (0x002a) ACC_PRIVATE, ACC_STATIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
ldc "JNIHandles"
invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupType:(Ljava/lang/String;)Lsun/jvm/hotspot/types/Type;
astore 1
start local 1 1: aload 1
ldc "_global_handles"
invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
putstatic sun.jvm.hotspot.runtime.JNIHandles.globalHandlesField:Lsun/jvm/hotspot/types/AddressField;
2: aload 1
ldc "_weak_global_handles"
invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
putstatic sun.jvm.hotspot.runtime.JNIHandles.weakGlobalHandlesField:Lsun/jvm/hotspot/types/AddressField;
3: aload 1
ldc "_deleted_handle"
invokeinterface sun.jvm.hotspot.types.Type.getOopField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/OopField;
putstatic sun.jvm.hotspot.runtime.JNIHandles.deletedHandleField:Lsun/jvm/hotspot/types/OopField;
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 db Lsun/jvm/hotspot/types/TypeDataBase;
1 5 1 type Lsun/jvm/hotspot/types/Type;
MethodParameters:
Name Flags
db
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lsun/jvm/hotspot/runtime/JNIHandles;
public sun.jvm.hotspot.runtime.JNIHandleBlock globalHandles();
descriptor: ()Lsun/jvm/hotspot/runtime/JNIHandleBlock;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=1
start local 0 0: getstatic sun.jvm.hotspot.runtime.JNIHandles.globalHandlesField:Lsun/jvm/hotspot/types/AddressField;
invokeinterface sun.jvm.hotspot.types.AddressField.getValue:()Lsun/jvm/hotspot/debugger/Address;
astore 1
start local 1 1: aload 1
ifnonnull 3
2: aconst_null
areturn
3: StackMap locals: sun.jvm.hotspot.debugger.Address
StackMap stack:
new sun.jvm.hotspot.runtime.JNIHandleBlock
dup
aload 1
invokespecial sun.jvm.hotspot.runtime.JNIHandleBlock.<init>:(Lsun/jvm/hotspot/debugger/Address;)V
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lsun/jvm/hotspot/runtime/JNIHandles;
1 4 1 handleAddr Lsun/jvm/hotspot/debugger/Address;
public sun.jvm.hotspot.runtime.JNIHandleBlock weakGlobalHandles();
descriptor: ()Lsun/jvm/hotspot/runtime/JNIHandleBlock;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=1
start local 0 0: getstatic sun.jvm.hotspot.runtime.JNIHandles.weakGlobalHandlesField:Lsun/jvm/hotspot/types/AddressField;
invokeinterface sun.jvm.hotspot.types.AddressField.getValue:()Lsun/jvm/hotspot/debugger/Address;
astore 1
start local 1 1: aload 1
ifnonnull 3
2: aconst_null
areturn
3: StackMap locals: sun.jvm.hotspot.debugger.Address
StackMap stack:
new sun.jvm.hotspot.runtime.JNIHandleBlock
dup
aload 1
invokespecial sun.jvm.hotspot.runtime.JNIHandleBlock.<init>:(Lsun/jvm/hotspot/debugger/Address;)V
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lsun/jvm/hotspot/runtime/JNIHandles;
1 4 1 handleAddr Lsun/jvm/hotspot/debugger/Address;
public sun.jvm.hotspot.debugger.OopHandle deletedHandle();
descriptor: ()Lsun/jvm/hotspot/debugger/OopHandle;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: getstatic sun.jvm.hotspot.runtime.JNIHandles.deletedHandleField:Lsun/jvm/hotspot/types/OopField;
invokeinterface sun.jvm.hotspot.types.OopField.getValue:()Lsun/jvm/hotspot/debugger/OopHandle;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/runtime/JNIHandles;
public boolean isDeletedHandle(sun.jvm.hotspot.debugger.OopHandle);
descriptor: (Lsun/jvm/hotspot/debugger/OopHandle;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
ifnull 1
aload 1
aload 0
invokevirtual sun.jvm.hotspot.runtime.JNIHandles.deletedHandle:()Lsun/jvm/hotspot/debugger/OopHandle;
invokeinterface sun.jvm.hotspot.debugger.OopHandle.equals:(Ljava/lang/Object;)Z
ifeq 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 Lsun/jvm/hotspot/runtime/JNIHandles;
0 2 1 handle Lsun/jvm/hotspot/debugger/OopHandle;
MethodParameters:
Name Flags
handle
}
SourceFile: "JNIHandles.java"
NestMembers:
sun.jvm.hotspot.runtime.JNIHandles$1
InnerClasses:
sun.jvm.hotspot.runtime.JNIHandles$1