/* | |
* 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.codehaus.groovy.runtime; | |
import groovy.lang.Closure; | |
import java.io.Serializable; | |
import java.lang.reflect.Method; | |
/** | |
* This class is a general adapter to adapt a closure to any Java interface. | |
* <p> | |
* @author Ben Yu | |
* @author <a href="mailto:blackdrag@gmx.org">Jochen Theodorou</a> | |
* Jul 27, 2006 3:50:51 PM | |
*/ | |
public class ConvertedClosure extends ConversionHandler implements Serializable { | |
private final String methodName; | |
private static final long serialVersionUID = 1162833713450835227L; | |
/** | |
* to create a ConvertedClosure object. | |
* @param closure the closure object. | |
*/ | |
public ConvertedClosure(Closure closure, String method) { | |
super(closure); | |
this.methodName = method; | |
} | |
public ConvertedClosure(Closure closure) { | |
this(closure,null); | |
} | |
@Override | |
public Object invokeCustom(Object proxy, Method method, Object[] args) | |
throws Throwable { | |
if (methodName!=null && !methodName.equals(method.getName())) return null; | |
return ((Closure) getDelegate()).call(args); | |
} | |
} | |