/*
* Javassist, a Java-bytecode translator toolkit.
* Copyright (C) 1999- Shigeru Chiba. All Rights Reserved.
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. Alternatively, the contents of this file may be used under
* the terms of the GNU Lesser General Public License Version 2.1 or later,
* or the Apache License Version 2.0.
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*/
package javassist.tools.reflect;
/**
* A template used for defining a reflective class.
*/
public class
Sample {
private
Metaobject _metaobject;
private static
ClassMetaobject _classobject;
public
Object trap(
Object[]
args, int
identifier) throws
Throwable {
Metaobject mobj;
mobj =
_metaobject;
if (
mobj == null)
return
ClassMetaobject.
invoke(this,
identifier,
args);
else
return
mobj.
trapMethodcall(
identifier,
args);
}
public static
Object trapStatic(
Object[]
args, int
identifier)
throws
Throwable
{
return
_classobject.
trapMethodcall(
identifier,
args);
}
public static
Object trapRead(
Object[]
args,
String name) {
if (
args[0] == null)
return
_classobject.
trapFieldRead(
name);
else
return ((
Metalevel)
args[0]).
_getMetaobject().
trapFieldRead(
name);
}
public static
Object trapWrite(
Object[]
args,
String name) {
Metalevel base = (
Metalevel)
args[0];
if (
base == null)
_classobject.
trapFieldWrite(
name,
args[1]);
else
base.
_getMetaobject().
trapFieldWrite(
name,
args[1]);
return null;
}
}