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Diffstat (limited to 'src/main/javassist/tools/reflect/Sample.java')
-rw-r--r-- | src/main/javassist/tools/reflect/Sample.java | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/main/javassist/tools/reflect/Sample.java b/src/main/javassist/tools/reflect/Sample.java new file mode 100644 index 0000000..d76df19 --- /dev/null +++ b/src/main/javassist/tools/reflect/Sample.java @@ -0,0 +1,56 @@ +/* + * Javassist, a Java-bytecode translator toolkit. + * Copyright (C) 1999-2007 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. + * + * 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; + } +} |