/* | |
* Copyright 2003-2007 the original author or authors. | |
* | |
* 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. | |
*/ | |
package org.codehaus.groovy.runtime; | |
import java.lang.reflect.Method; | |
import groovy.lang.Closure; | |
/** | |
* 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 { | |
private String methodName; | |
/** | |
* 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); | |
} | |
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); | |
} | |
} | |