01: /**********************************************************************************
02: * $URL: https://source.sakaiproject.org/svn/sections/tags/sakai_2-4-1/sections-impl/standalone/src/java/org/sakaiproject/component/section/LearningContextImpl.java $
03: * $Id: LearningContextImpl.java 18134 2006-11-14 18:59:25Z jholtzman@berkeley.edu $
04: ***********************************************************************************
05: *
06: * Copyright (c) 2005, 2006 The Regents of the University of California and The Regents of the University of Michigan
07: *
08: * Licensed under the Educational Community License, Version 1.0 (the "License");
09: * you may not use this file except in compliance with the License.
10: * You may obtain a copy of the License at
11: *
12: * http://www.opensource.org/licenses/ecl1.php
13: *
14: * Unless required by applicable law or agreed to in writing, software
15: * distributed under the License is distributed on an "AS IS" BASIS,
16: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17: * See the License for the specific language governing permissions and
18: * limitations under the License.
19: *
20: **********************************************************************************/package org.sakaiproject.component.section;
21:
22: import java.io.Serializable;
23:
24: import org.apache.commons.lang.builder.EqualsBuilder;
25: import org.apache.commons.lang.builder.HashCodeBuilder;
26: import org.sakaiproject.section.api.coursemanagement.LearningContext;
27:
28: /**
29: * A base class of LearningContexts for detachable persistent storage.
30: *
31: * @author <a href="mailto:jholtzman@berkeley.edu">Josh Holtzman</a>
32: *
33: */
34: public class LearningContextImpl extends AbstractPersistentObject
35: implements LearningContext, Serializable {
36:
37: private static final long serialVersionUID = 1L;
38:
39: public boolean equals(Object o) {
40: if (o == this ) {
41: return true;
42: }
43: if (o instanceof LearningContextImpl) {
44: LearningContextImpl other = (LearningContextImpl) o;
45: return new EqualsBuilder().append(uuid, other.uuid)
46: .isEquals();
47: }
48: return false;
49: }
50:
51: public int hashCode() {
52: return new HashCodeBuilder(17, 37).append(uuid).toHashCode();
53: }
54:
55: }
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