org.codehaus.groovy.runtime.ConvertedClosure Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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*/
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.
*
* @author Ben Yu
* @author Jochen Theodorou
* 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);
}
}