CharacterDataPrivateUse.java.template revision 9330:8b1f1c2a400f
1/*
2 * Copyright (c) 2003, 2013, Oracle and/or its affiliates. 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.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package java.lang;
27
28/** The CharacterData class encapsulates the large tables found in
29    Java.lang.Character. */
30
31class CharacterDataPrivateUse extends CharacterData {
32
33    int getProperties(int ch) {
34        return 0;
35    }
36
37    int getType(int ch) {
38	return (ch & 0xFFFE) == 0xFFFE
39	    ? Character.UNASSIGNED
40	    : Character.PRIVATE_USE;
41    }
42
43    boolean isJavaIdentifierStart(int ch) {
44		return false;
45    }
46
47    boolean isJavaIdentifierPart(int ch) {
48		return false;
49    }
50
51    boolean isUnicodeIdentifierStart(int ch) {
52		return false;
53    }
54
55    boolean isUnicodeIdentifierPart(int ch) {
56		return false;
57    }
58
59    boolean isIdentifierIgnorable(int ch) {
60		return false;
61    }
62
63    int toLowerCase(int ch) {
64		return ch;
65    }
66
67    int toUpperCase(int ch) {
68		return ch;
69    }
70
71    int toTitleCase(int ch) {
72		return ch;
73    }
74
75    int digit(int ch, int radix) {
76		return -1;
77    }
78
79    int getNumericValue(int ch) {
80		return -1;
81    }
82
83    boolean isWhitespace(int ch) {
84		return false;
85    }
86
87    byte getDirectionality(int ch) {
88	return (ch & 0xFFFE) == 0xFFFE
89	    ? Character.DIRECTIONALITY_UNDEFINED
90	    : Character.DIRECTIONALITY_LEFT_TO_RIGHT;
91    }
92
93    boolean isMirrored(int ch) {
94		return false;
95    }
96
97    static final CharacterData instance = new CharacterDataPrivateUse();
98    private CharacterDataPrivateUse() {};
99}
100
101	
102