Mercurial > hg > graal-compiler
comparison agent/src/share/classes/sun/jvm/hotspot/jdi/CharValueImpl.java @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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-1:000000000000 | 0:a61af66fc99e |
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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 CharValueImpl extends PrimitiveValueImpl | |
30 implements CharValue { | |
31 private char value; | |
32 | |
33 CharValueImpl(VirtualMachine aVm,char aValue) { | |
34 super(aVm); | |
35 | |
36 value = aValue; | |
37 } | |
38 | |
39 public boolean equals(Object obj) { | |
40 if ((obj != null) && (obj instanceof CharValue)) { | |
41 return (value == ((CharValue)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 char other = ((CharValue)obj).value(); | |
57 return value() - other; | |
58 } | |
59 | |
60 public Type type() { | |
61 return vm.theCharType(); | |
62 } | |
63 | |
64 public char 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 public String toString() { | |
101 return "" + value; | |
102 } | |
103 | |
104 byte checkedByteValue() throws InvalidTypeException { | |
105 // Note: since char is unsigned, don't check against MIN_VALUE | |
106 if (value > Byte.MAX_VALUE) { | |
107 throw new InvalidTypeException("Can't convert " + value + " to byte"); | |
108 } else { | |
109 return super.checkedByteValue(); | |
110 } | |
111 } | |
112 | |
113 short checkedShortValue() throws InvalidTypeException { | |
114 // Note: since char is unsigned, don't check against MIN_VALUE | |
115 if (value > Short.MAX_VALUE) { | |
116 throw new InvalidTypeException("Can't convert " + value + " to short"); | |
117 } else { | |
118 return super.checkedShortValue(); | |
119 } | |
120 } | |
121 } |