core/api/src/test/java/org/qi4j/api/mixin/decoratorMixin/FooModelInvocationHandler.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
package org.qi4j.api.mixin.decoratorMixin;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;

public class FooModelInvocationHandler
    implements InvocationHandler
{
    private String value;

    public FooModelInvocationHandler( String value )
    {
        this.value = value;
    }

    @Override
    public Object invoke( Object proxy, Method method, Object[] args )
        throws Throwable
    {
        if(method.getName().equals( "hashCode" ))
            return hashCode();
        if(method.getName().equals( "equals" ))
            return equals(args[0]);
        if(args==null || args.length==0)
            return value;
        value = (String) args[0];
        return null;
    }
}