Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/javac/util/StringUtils.java
src/share/classes/com/sun/tools/javac/util/StringUtils.java
- changeset 2415
- 7ceaee0e497b
- parent 2413
- fe033d997ddf
- child 2525
- 2eb010b6cb22
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| 2414:17ce329d7bd0 | 2415:7ceaee0e497b |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved. |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | 4 * |
| 5 * This code is free software; you can redistribute it and/or modify it | 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 | 6 * under the terms of the GNU General Public License version 2 only, as |
| 7 * published by the Free Software Foundation. Oracle designates this | 7 * published by the Free Software Foundation. Oracle designates this |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 package com.sun.tools.javac.util; | 26 package com.sun.tools.javac.util; |
| 27 | 27 |
| 28 import java.util.Locale; | 28 import java.util.Locale; |
| 29 import java.util.regex.Matcher; | |
| 30 import java.util.regex.Pattern; | |
| 29 | 31 |
| 30 /** A collection of utilities for String manipulation. | 32 /** A collection of utilities for String manipulation. |
| 31 * | 33 * |
| 32 * <p><b>This is NOT part of any supported API. | 34 * <p><b>This is NOT part of any supported API. |
| 33 * If you write code that depends on this, you do so at your own risk. | 35 * If you write code that depends on this, you do so at your own risk. |
| 48 */ | 50 */ |
| 49 public static String toUpperCase(String source) { | 51 public static String toUpperCase(String source) { |
| 50 return source.toUpperCase(Locale.US); | 52 return source.toUpperCase(Locale.US); |
| 51 } | 53 } |
| 52 | 54 |
| 55 /**Case insensitive version of {@link String#indexOf(java.lang.String)}. Equivalent to | |
| 56 * {@code text.indexOf(str)}, except the matching is case insensitive. | |
| 57 */ | |
| 58 public static int indexOfIgnoreCase(String text, String str) { | |
| 59 return indexOfIgnoreCase(text, str, 0); | |
| 60 } | |
| 61 | |
| 62 /**Case insensitive version of {@link String#indexOf(java.lang.String, int)}. Equivalent to | |
| 63 * {@code text.indexOf(str, startIndex)}, except the matching is case insensitive. | |
| 64 */ | |
| 65 public static int indexOfIgnoreCase(String text, String str, int startIndex) { | |
| 66 Matcher m = Pattern.compile(Pattern.quote(str), Pattern.CASE_INSENSITIVE).matcher(text); | |
| 67 return m.find(startIndex) ? m.start() : -1; | |
| 68 } | |
| 69 | |
| 53 } | 70 } |
