Mercurial > jdk8-mips64-public > langtools / annotate
src/share/classes/com/sun/tools/javac/util/StringUtils.java@8a30511b2ea4 (annotated)
src/share/classes/com/sun/tools/javac/util/StringUtils.java
Thu, 04 Aug 2016 23:36:47 -0700
- author
- asaha
- date
- Thu, 04 Aug 2016 23:36:47 -0700
- changeset 3270
- 8a30511b2ea4
- parent 2415
- 7ceaee0e497b
- child 2525
- 2eb010b6cb22
- permissions
- -rw-r--r--
8162511: 8u111 L10n resource file updates
Summary: 8u111 L10n resource file updates
Reviewed-by: coffeys
Contributed-by: li.jiang@oracle.com
| jlahoda@2413 | 1 | /* |
| jlahoda@2415 | 2 | * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved. |
| jlahoda@2413 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| jlahoda@2413 | 4 | * |
| jlahoda@2413 | 5 | * This code is free software; you can redistribute it and/or modify it |
| jlahoda@2413 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| jlahoda@2413 | 7 | * published by the Free Software Foundation. Oracle designates this |
| jlahoda@2413 | 8 | * particular file as subject to the "Classpath" exception as provided |
| jlahoda@2413 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| jlahoda@2413 | 10 | * |
| jlahoda@2413 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| jlahoda@2413 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| jlahoda@2413 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| jlahoda@2413 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| jlahoda@2413 | 15 | * accompanied this code). |
| jlahoda@2413 | 16 | * |
| jlahoda@2413 | 17 | * You should have received a copy of the GNU General Public License version |
| jlahoda@2413 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| jlahoda@2413 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| jlahoda@2413 | 20 | * |
| jlahoda@2413 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| jlahoda@2413 | 22 | * or visit www.oracle.com if you need additional information or have any |
| jlahoda@2413 | 23 | * questions. |
| jlahoda@2413 | 24 | */ |
| jlahoda@2413 | 25 | |
| jlahoda@2413 | 26 | package com.sun.tools.javac.util; |
| jlahoda@2413 | 27 | |
| jlahoda@2413 | 28 | import java.util.Locale; |
| jlahoda@2415 | 29 | import java.util.regex.Matcher; |
| jlahoda@2415 | 30 | import java.util.regex.Pattern; |
| jlahoda@2413 | 31 | |
| jlahoda@2413 | 32 | /** A collection of utilities for String manipulation. |
| jlahoda@2413 | 33 | * |
| jlahoda@2413 | 34 | * <p><b>This is NOT part of any supported API. |
| jlahoda@2413 | 35 | * If you write code that depends on this, you do so at your own risk. |
| jlahoda@2413 | 36 | * This code and its internal interfaces are subject to change or |
| jlahoda@2413 | 37 | * deletion without notice.</b> |
| jlahoda@2413 | 38 | */ |
| jlahoda@2413 | 39 | public class StringUtils { |
| jlahoda@2413 | 40 | |
| jlahoda@2413 | 41 | /**Converts the given String to lower case using the {@link Locale#US US Locale}. The result |
| jlahoda@2413 | 42 | * is independent of the default Locale in the current JVM instance. |
| jlahoda@2413 | 43 | */ |
| jlahoda@2413 | 44 | public static String toLowerCase(String source) { |
| jlahoda@2413 | 45 | return source.toLowerCase(Locale.US); |
| jlahoda@2413 | 46 | } |
| jlahoda@2413 | 47 | |
| jlahoda@2413 | 48 | /**Converts the given String to upper case using the {@link Locale#US US Locale}. The result |
| jlahoda@2413 | 49 | * is independent of the default Locale in the current JVM instance. |
| jlahoda@2413 | 50 | */ |
| jlahoda@2413 | 51 | public static String toUpperCase(String source) { |
| jlahoda@2413 | 52 | return source.toUpperCase(Locale.US); |
| jlahoda@2413 | 53 | } |
| jlahoda@2413 | 54 | |
| jlahoda@2415 | 55 | /**Case insensitive version of {@link String#indexOf(java.lang.String)}. Equivalent to |
| jlahoda@2415 | 56 | * {@code text.indexOf(str)}, except the matching is case insensitive. |
| jlahoda@2415 | 57 | */ |
| jlahoda@2415 | 58 | public static int indexOfIgnoreCase(String text, String str) { |
| jlahoda@2415 | 59 | return indexOfIgnoreCase(text, str, 0); |
| jlahoda@2415 | 60 | } |
| jlahoda@2415 | 61 | |
| jlahoda@2415 | 62 | /**Case insensitive version of {@link String#indexOf(java.lang.String, int)}. Equivalent to |
| jlahoda@2415 | 63 | * {@code text.indexOf(str, startIndex)}, except the matching is case insensitive. |
| jlahoda@2415 | 64 | */ |
| jlahoda@2415 | 65 | public static int indexOfIgnoreCase(String text, String str, int startIndex) { |
| jlahoda@2415 | 66 | Matcher m = Pattern.compile(Pattern.quote(str), Pattern.CASE_INSENSITIVE).matcher(text); |
| jlahoda@2415 | 67 | return m.find(startIndex) ? m.start() : -1; |
| jlahoda@2415 | 68 | } |
| jlahoda@2415 | 69 | |
| jlahoda@2413 | 70 | } |
