| /* |
| * Copyright 2004-2005 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.grails.commons.metaclass; |
| |
| import groovy.lang.Interceptor; |
| |
| /** |
| * <p>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 |
| */ |
| public Object beforeGet(Object object, String property); |
| |
| public void beforeSet(Object object, String property, Object newValue); |
| |
| public boolean doSet(); |
| |
| /** |
| * @return True if the real property getter should be called |
| */ |
| public boolean doGet(); |
| |
| } |