/* * Copyright 2008 Udai Gupta, Ralf Joachim * * 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.castor.cpa.query.object.condition; import org.castor.cpa.query.Condition; import org.castor.cpa.query.object.AbstractQueryObject; /** * Abstract base class for Conditions. * * @author <a href="mailto:mailtoud AT gmail DOT com">Udai Gupta</a> * @author <a href="mailto:ralf DOT joachim AT syscon DOT eu">Ralf Joachim</a> * @version $Revision: 7121 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $ * @since 1.3 */ public abstract class AbstractCondition extends AbstractQueryObject implements Condition { //-------------------------------------------------------------------------- /** * {@inheritDoc} */ public Condition and(final Condition condition) { And and = new And(); and.addCondition(this); if (condition instanceof And) { and.addAllConditions(((And) condition).getConditions()); } else { and.addCondition(condition); } return and; } /** * {@inheritDoc} */ public Condition or(final Condition condition) { Or or = new Or(); or.addCondition(this); if (condition instanceof Or) { or.addAllConditions(((Or) condition).getConditions()); } else { or.addCondition(condition); } return or; } //-------------------------------------------------------------------------- }