|
Groovy example source code file (StringUtil.groovy)
The Groovy StringUtil.groovy source code/* * Copyright 2009-2010 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.codehaus.groovy.util /** * Provides Groovy with functionality similar to the unix tr command * which translates a string replacing characters from a source set * with characters from a replacement set. * * @author UEHARA Junji (uehaj) * @author NAKANO Yasuharu (nobeans) * @since 1.7.3 */ class StringUtil { static String tr(String text, String source, String replacement) { if (!text || !source) { return text } source = expandHyphen(source) replacement = expandHyphen(replacement) // padding replacement with a last character, if necessary replacement = replacement.padRight(source.size(), replacement[replacement.size() - 1]) return text.collect { original -> if (source.contains(original)) { replacement[source.lastIndexOf(original)] } else { original } }.join() } // no expansion for hyphen at start or end of Strings private static String expandHyphen(String text) { if (!text.contains('-')) { return text } return text.replaceAll(/(.)-(.)/, { all, begin, end -> (begin..end).join() }) } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy StringUtil.groovy source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.