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Java > Open Source Codes > com > jcorporate > expresso > ext > regexp > StringCharacterIterator


1 /* ====================================================================
2  * The Jcorporate Apache Style Software License, Version 1.2 05-07-2002
3  *
4  * Copyright (c) 1995-2002 Jcorporate Ltd. All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  *
10  * 1. Redistributions of source code must retain the above copyright
11  * notice, this list of conditions and the following disclaimer.
12  *
13  * 2. Redistributions in binary form must reproduce the above copyright
14  * notice, this list of conditions and the following disclaimer in
15  * the documentation and/or other materials provided with the
16  * distribution.
17  *
18  * 3. The end-user documentation included with the redistribution,
19  * if any, must include the following acknowledgment:
20  * "This product includes software developed by Jcorporate Ltd.
21  * (http://www.jcorporate.com/)."
22  * Alternately, this acknowledgment may appear in the software itself,
23  * if and wherever such third-party acknowledgments normally appear.
24  *
25  * 4. "Jcorporate" and product names such as "Expresso" must
26  * not be used to endorse or promote products derived from this
27  * software without prior written permission. For written permission,
28  * please contact info@jcorporate.com.
29  *
30  * 5. Products derived from this software may not be called "Expresso",
31  * or other Jcorporate product names; nor may "Expresso" or other
32  * Jcorporate product names appear in their name, without prior
33  * written permission of Jcorporate Ltd.
34  *
35  * 6. No product derived from this software may compete in the same
36  * market space, i.e. framework, without prior written permission
37  * of Jcorporate Ltd. For written permission, please contact
38  * partners@jcorporate.com.
39  *
40  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
41  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
42  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
43  * DISCLAIMED. IN NO EVENT SHALL JCORPORATE LTD OR ITS CONTRIBUTORS
44  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
45  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
46  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
47  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
48  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
49  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
50  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51  * SUCH DAMAGE.
52  * ====================================================================
53  *
54  * This software consists of voluntary contributions made by many
55  * individuals on behalf of the Jcorporate Ltd. Contributions back
56  * to the project(s) are encouraged when you make modifications.
57  * Please send them to support@jcorporate.com. For more information
58  * on Jcorporate Ltd. and its products, please see
59  * <http://www.jcorporate.com/>.
60  *
61  * Portions of this software are based upon other open source
62  * products and are subject to their respective licenses.
63  */
64
65 package com.jcorporate.expresso.ext.regexp;
66
67 /*
68  * ====================================================================
69  *
70  * The Apache Software License, Version 1.1
71  *
72  * Copyright (c) 1999 The Apache Software Foundation. All rights
73  * reserved.
74  *
75  * Redistribution and use in source and binary forms, with or without
76  * modification, are permitted provided that the following conditions
77  * are met:
78  *
79  * 1. Redistributions of source code must retain the above copyright
80  * notice, this list of conditions and the following disclaimer.
81  *
82  * 2. Redistributions in binary form must reproduce the above copyright
83  * notice, this list of conditions and the following disclaimer in
84  * the documentation and/or other materials provided with the
85  * distribution.
86  *
87  * 3. The end-user documentation included with the redistribution, if
88  * any, must include the following acknowlegement:
89  * "This product includes software developed by the
90  * Apache Software Foundation (http://www.apache.org/)."
91  * Alternately, this acknowlegement may appear in the software itself,
92  * if and wherever such third-party acknowlegements normally appear.
93  *
94  * 4. The names "The Jakarta Project", "Jakarta-Regexp", and "Apache Software
95  * Foundation" must not be used to endorse or promote products derived
96  * from this software without prior written permission. For written
97  * permission, please contact apache@apache.org.
98  *
99  * 5. Products derived from this software may not be called "Apache"
100  * nor may "Apache" appear in their names without prior written
101  * permission of the Apache Group.
102  *
103  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
104  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
105  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
106  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
107  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
108  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
109  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
110  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
111  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
112  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
113  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
114  * SUCH DAMAGE.
115  * ====================================================================
116  *
117  * This software consists of voluntary contributions made by many
118  * individuals on behalf of the Apache Software Foundation. For more
119  * information on the Apache Software Foundation, please see
120  * <http://www.apache.org/>.
121  *
122  */
123
124 /**
125  * Encapsulates String
126  *
127  * @author <a HREF="mailto:ales.novak@netbeans.com">Ales Novak</a>
128  * @deprecated since v5.6, use jakarta oro
129  */
130 public final class StringCharacterIterator
131         implements CharacterIterator {
132
133     /**
134      * encapsulated
135      */
136     private final String JavaDoc src;
137
138     /**
139      * @param src - encapsulated String
140      */
141     public StringCharacterIterator(String JavaDoc src) {
142         this.src = src;
143     }
144
145     /**
146      * @return a character at the specified position.
147      */
148     public char charAt(int pos) {
149         return src.charAt(pos);
150     }
151
152     /**
153      * @return <tt>true</tt> iff if the specified index is after the end of the character stream
154      */
155     public boolean isEnd(int pos) {
156         return (pos >= src.length());
157     }
158
159     /**
160      * @return a substring
161      */
162     public String JavaDoc substring(int offset) {
163         return src.substring(offset);
164     }
165
166     /**
167      * @return a substring
168      */
169     public String JavaDoc substring(int offset, int length) {
170         return src.substring(offset, length);
171     }
172 }
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