org.datanucleus.store.xml.binder.XmlTransientHandler Maven / Gradle / Ivy

Go to download
/**********************************************************************
Copyright (c) 2008 Erik Bengtson and others. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Contributors:
    ...
 **********************************************************************/
package org.datanucleus.store.xml.binder;

import java.lang.annotation.Annotation;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;

import javax.xml.bind.annotation.XmlTransient;

public class XmlTransientHandler implements InvocationHandler
{
    public XmlTransientHandler()
    {
    }

    public static Annotation newProxy()
    {
        return (Annotation) Proxy.newProxyInstance(XmlTransientHandler.class.getClassLoader(), 
            new Class[]{XmlTransient.class}, new XmlTransientHandler());
    }

    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable
    {
        String name = method.getName();

        if (name.equals("annotationType"))
        {
            return XmlTransient.class;
        }
        return null;
    }
}