01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.amber.entity;
31:
32: import com.caucho.amber.manager.AmberConnection;
33: import com.caucho.amber.type.EntityType;
34:
35: import java.sql.PreparedStatement;
36: import java.sql.ResultSet;
37: import java.sql.SQLException;
38: import java.util.Map;
39:
40: /**
41: * The state of an entity
42: */
43: public enum EntityState {
44: TRANSIENT, P_NON_TRANSACTIONAL, P_PERSISTING, P_PERSISTED, P_TRANSACTIONAL, P_DELETING, P_DELETED;
45:
46: public final boolean isManaged() {
47: int value = ordinal();
48:
49: return P_NON_TRANSACTIONAL.ordinal() < value;
50: }
51:
52: public final boolean isPersist() {
53: return this == P_PERSISTING || this == P_PERSISTED;
54: }
55:
56: public final boolean isTransactional() {
57: return this == P_TRANSACTIONAL || isPersist();
58: }
59: }
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