/***************************************************************** * 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 org.apache.cayenne.exp; /** * Describes expressions, that can "inject" value to an object, i.e. * do something reverse to "match" method. Preferrably, after * * <code>valueInjectorExpression.inject(object)</code>, * valueInjectorExpression.match(object) returns <code>true</code>, * but this is not a requirement, e.g. "and" expression can be able * to inject only part of its operands */ public interface ValueInjector { void injectValue(Object o); }