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Groovy: A powerful, dynamic language for the JVM
/*
* 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 java.util.Map;
import groovy.lang.Closure;
/**
* This class is a general adapter to adapt a map of closures to
* any Java interface.
*
* @author Jochen Theodorou
*/
public class ConvertedMap extends ConversionHandler {
/**
* to create a ConvertedMap object.
* @param closures the map of closres
*/
protected ConvertedMap(Map closures) {
super(closures);
}
public Object invokeCustom(Object proxy, Method method, Object[] args)
throws Throwable {
Map m = (Map) getDelegate();
Closure cl = (Closure) m.get(method.getName());
if(cl == null) {
throw new UnsupportedOperationException();
}
return cl.call(args);
}
public String toString() {
return DefaultGroovyMethods.toString((Map) getDelegate());
}
}