groovy.lang.PropertyAccessInterceptor Maven / Gradle / Ivy
/*
* 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 groovy.lang;
/**
* An interface that adds the ability to intercept
* property getters/setters
*
* @author Graeme Rocher
* @since Oct 24, 2005
*/
public interface PropertyAccessInterceptor extends Interceptor {
/**
* Intercepts a getXXX call and returns a result. The result is replaced by the
* real value if doGet() return false
*
* @param object The target object
* @param property The property to get
* @return A value supplied by the interceptor
*/
Object beforeGet(Object object, String property);
/**
* Intercepts a setXXX call
*
* @param object The target object
* @param property The property to set
* @param newValue The new value
*/
void beforeSet(Object object, String property, Object newValue);
}