01: /*
02: * <copyright>
03: *
04: * Copyright 1997-2004 BBNT Solutions, LLC
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: */
26:
27: /**
28: * MOS is a representation of a Skill of a MilitaryPerson
29: */package org.cougaar.glm.ldm.plan;
30:
31: import java.io.IOException;
32: import java.io.ObjectInputStream;
33: import java.io.Serializable;
34:
35: public final class MOS implements Serializable {
36:
37: private String code;
38:
39: /** Answer with the String representation of the code. */
40: public String getCode() {
41: return code;
42: }
43:
44: /** Implementation of the comparison */
45: public boolean equals(Object obj) {
46: if (obj instanceof MOS) {
47: return getCode().equals(((MOS) obj).getCode());
48: }
49: return false;
50: }
51:
52: public MOS(String string) {
53: if (string == null) {
54: throw new IllegalArgumentException(
55: "Null valued strings are not allowed");
56: }
57: code = string.intern();
58: }
59:
60: public String toString() {
61: return code;
62: }
63:
64: public int hashCode() {
65: return code.hashCode() + 3;
66: }
67:
68: private void readObject(ObjectInputStream stream)
69: throws ClassNotFoundException, IOException {
70: stream.defaultReadObject();
71: if (code != null)
72: code = code.intern();
73: }
74:
75: }
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