01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jboss.ejb.plugins.cmp.jdbc;
23:
24: import org.jboss.ejb.EntityEnterpriseContext;
25: import org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCEntityBridge;
26:
27: /**
28: * JDBCIsModifiedCommand determines if the entity has been modified.
29: *
30: * @author <a href="mailto:dain@daingroup.com">Dain Sundstrom</a>
31: * @author <a href="mailto:alex@jboss.org">Alexey Loubyansky</a>
32: * @version $Revision: 57209 $
33: */
34:
35: public final class JDBCIsModifiedCommand {
36: private final JDBCEntityBridge bridge;
37:
38: public JDBCIsModifiedCommand(JDBCStoreManager manager) {
39: bridge = (JDBCEntityBridge) manager.getEntityBridge();
40: }
41:
42: public boolean execute(EntityEnterpriseContext ctx) {
43: return bridge.isStoreRequired(ctx);
44: }
45: }
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