1/*
2 * Copyright (c) 2003, 2018, 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 CharacterDataUndefined extends CharacterData {
32
33    int getProperties(int ch) {
34        return 0;
35    }
36
37    int getType(int ch) {
38        return Character.UNASSIGNED;
39    }
40
41    boolean isJavaIdentifierStart(int ch) {
42        return false;
43    }
44
45    boolean isJavaIdentifierPart(int ch) {
46        return false;
47    }
48
49    boolean isUnicodeIdentifierStart(int ch) {
50        return false;
51    }
52
53    boolean isUnicodeIdentifierPart(int ch) {
54        return false;
55    }
56
57    boolean isIdentifierIgnorable(int ch) {
58        return false;
59    }
60
61    int toLowerCase(int ch) {
62        return ch;
63    }
64
65    int toUpperCase(int ch) {
66        return ch;
67    }
68
69    int toTitleCase(int ch) {
70        return ch;
71    }
72
73    int digit(int ch, int radix) {
74        return -1;
75    }
76
77    int getNumericValue(int ch) {
78        return -1;
79    }
80
81    boolean isDigit(int ch) {
82        return false;
83    }
84
85    boolean isLowerCase(int ch) {
86        return false;
87    }
88
89    boolean isUpperCase(int ch) {
90        return false;
91    }
92
93    boolean isWhitespace(int ch) {
94        return false;
95    }
96
97    byte getDirectionality(int ch) {
98        return Character.DIRECTIONALITY_UNDEFINED;
99    }
100
101    boolean isMirrored(int ch) {
102        return false;
103    }
104
105    static final CharacterData instance = new CharacterDataUndefined();
106    private CharacterDataUndefined() {};
107}
108