/* * JBoss, Home of Professional Open Source. * Copyright 2008, Red Hat Middleware LLC, and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.ejb.plugins.cmp.bridge; import org.jboss.ejb.EntityEnterpriseContext; /** * FieldBridge represents one field for one entity. * * Life-cycle: * Tied to the EntityBridge. * * Multiplicity: * One for each entity bean field. * * @author <a href="mailto:dain@daingroup.com">Dain Sundstrom</a> * @author <a href="mailto:alex@jboss.org">Alex Loubyansky</a> * @version $Revision: 81030 $ */ public interface FieldBridge { /** * Gets the name of this field. * @return the name of this field */ public String getFieldName(); /** * Gets the value of this field for the specified instance context. * @param ctx the context for which this field's value should be fetched * @return the value of this field */ public Object getValue(EntityEnterpriseContext ctx); /** * Sets the value of this field for the specified instance context. * @param ctx the context for which this field's value should be set * @param value the new value of this field */ public void setValue(EntityEnterpriseContext ctx, Object value); }