groovy.lang.PropertyAccessInterceptor Maven / Gradle / Ivy
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/*
* 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 groovy.lang;
/**
* An interface that adds the ability to intercept
* property getters/setters
*
* @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);
}