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comparison agent/src/share/classes/sun/jvm/hotspot/jdi/ShortValueImpl.java @ 0:a61af66fc99e jdk7-b24

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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children c18cbe5936b8
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-1:000000000000 0:a61af66fc99e
1 /*
2 * Copyright 2002-2003 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 package sun.jvm.hotspot.jdi;
26
27 import com.sun.jdi.*;
28
29 public class ShortValueImpl extends PrimitiveValueImpl
30 implements ShortValue {
31 private short value;
32
33 ShortValueImpl(VirtualMachine aVm,short aValue) {
34 super(aVm);
35
36 value = aValue;
37 }
38
39 public boolean equals(Object obj) {
40 if ((obj != null) && (obj instanceof ShortValue)) {
41 return (value == ((ShortValue)obj).value()) &&
42 super.equals(obj);
43 } else {
44 return false;
45 }
46 }
47
48 public int hashCode() {
49 /*
50 * TO DO: Better hash code
51 */
52 return intValue();
53 }
54
55 public int compareTo(Object obj) {
56 short other = ((ShortValue)obj).value();
57 return value() - other;
58 }
59
60 public Type type() {
61 return vm.theShortType();
62 }
63
64 public short value() {
65 return value;
66 }
67
68 public boolean booleanValue() {
69 return(value == 0)?false:true;
70 }
71
72 public byte byteValue() {
73 return(byte)value;
74 }
75
76 public char charValue() {
77 return(char)value;
78 }
79
80 public short shortValue() {
81 return(short)value;
82 }
83
84 public int intValue() {
85 return(int)value;
86 }
87
88 public long longValue() {
89 return(long)value;
90 }
91
92 public float floatValue() {
93 return(float)value;
94 }
95
96 public double doubleValue() {
97 return(double)value;
98 }
99
100 byte checkedByteValue() throws InvalidTypeException {
101 if ((value > Byte.MAX_VALUE) || (value < Byte.MIN_VALUE)) {
102 throw new InvalidTypeException("Can't convert " + value + " to byte");
103 } else {
104 return super.checkedByteValue();
105 }
106 }
107
108 char checkedCharValue() throws InvalidTypeException {
109 if ((value > Character.MAX_VALUE) || (value < Character.MIN_VALUE)) {
110 throw new InvalidTypeException("Can't convert " + value + " to char");
111 } else {
112 return super.checkedCharValue();
113 }
114 }
115
116 public String toString() {
117 return "" + value;
118 }
119 }