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comparison agent/src/share/classes/sun/jvm/hotspot/utilities/soql/JSJavaTypeArrayKlass.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 2003-2007 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.utilities.soql; | |
26 | |
27 import java.util.*; | |
28 import sun.jvm.hotspot.oops.*; | |
29 import sun.jvm.hotspot.utilities.*; | |
30 | |
31 /** | |
32 This is JavaScript wrapper for TypeArrayKlass. | |
33 */ | |
34 | |
35 public class JSJavaTypeArrayKlass extends JSJavaArrayKlass { | |
36 public JSJavaTypeArrayKlass(TypeArrayKlass kls, JSJavaFactory fac) { | |
37 super(kls, fac); | |
38 } | |
39 | |
40 public final TypeArrayKlass getTypeArrayKlass() { | |
41 return (TypeArrayKlass) getArrayKlass(); | |
42 } | |
43 | |
44 public String getName() { | |
45 int type = (int) getTypeArrayKlass().getElementType(); | |
46 switch (type) { | |
47 case TypeArrayKlass.T_BOOLEAN: | |
48 return "boolean[]"; | |
49 case TypeArrayKlass.T_CHAR: | |
50 return "char[]"; | |
51 case TypeArrayKlass.T_FLOAT: | |
52 return "float[]"; | |
53 case TypeArrayKlass.T_DOUBLE: | |
54 return "double[]"; | |
55 case TypeArrayKlass.T_BYTE: | |
56 return "byte[]"; | |
57 case TypeArrayKlass.T_SHORT: | |
58 return "short[]"; | |
59 case TypeArrayKlass.T_INT: | |
60 return "int[]"; | |
61 case TypeArrayKlass.T_LONG: | |
62 return "long[]"; | |
63 default: | |
64 if (Assert.ASSERTS_ENABLED) { | |
65 Assert.that(false, "Unknown primitive array type"); | |
66 } | |
67 return null; | |
68 } | |
69 } | |
70 | |
71 public Object getFieldValue(int index, Array array) { | |
72 TypeArray typeArr = (TypeArray) array; | |
73 int type = (int) getTypeArrayKlass().getElementType(); | |
74 switch (type) { | |
75 case TypeArrayKlass.T_BOOLEAN: | |
76 return Boolean.valueOf(typeArr.getBooleanAt(index)); | |
77 case TypeArrayKlass.T_CHAR: | |
78 return new String(new char[] { typeArr.getCharAt(index) }); | |
79 case TypeArrayKlass.T_FLOAT: | |
80 return new Float(typeArr.getFloatAt(index)); | |
81 case TypeArrayKlass.T_DOUBLE: | |
82 return new Double(typeArr.getDoubleAt(index)); | |
83 case TypeArrayKlass.T_BYTE: | |
84 return new Byte(typeArr.getByteAt(index)); | |
85 case TypeArrayKlass.T_SHORT: | |
86 return new Short(typeArr.getShortAt(index)); | |
87 case TypeArrayKlass.T_INT: | |
88 return new Integer(typeArr.getIntAt(index)); | |
89 case TypeArrayKlass.T_LONG: | |
90 return new Long(typeArr.getLongAt(index)); | |
91 default: | |
92 if (Assert.ASSERTS_ENABLED) { | |
93 Assert.that(false, "Unknown primitive array type"); | |
94 } | |
95 return null; | |
96 } | |
97 } | |
98 } |