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Apache Commons Lang v3 Source Code Files
Apache Commons Lang 3 is the 3rd version of Apache Commons Lang, which provides a host of helper utilities for the java.lang API.
Apache Commons Lang 3 Source Code files are provided in both binary packge (commons-lang3-3.12.0-bin.zip) and source package (commons-lang3-3.12.0-src.zip). You can download them at Apache Commons Lang Website.
Apache Commons Lang 3 Source Code has no dependencies and is compatible with Java 8 and newer versions. You can compile it to generate your own version of Apache Commons Lang 3 JAR file.
You can also browse the source code below:
✍: FYIcenter
⏎ org/apache/commons/lang3/text/translate/UnicodeUnescaper.java
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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.apache.commons.lang3.text.translate; import java.io.IOException; import java.io.Writer; /** * Translates escaped Unicode values of the form \\u+\d\d\d\d back to * Unicode. It supports multiple 'u' characters and will work with or * without the +. * * @since 3.0 * @deprecated as of 3.6, use commons-text * <a href="https://commons.apache.org/proper/commons-text/javadocs/api-release/org/apache/commons/text/translate/UnicodeUnescaper.html"> * UnicodeUnescaper</a> instead */ @Deprecated public class UnicodeUnescaper extends CharSequenceTranslator { /** * {@inheritDoc} */ @Override public int translate(final CharSequence input, final int index, final Writer out) throws IOException { if (input.charAt(index) == '\\' && index + 1 < input.length() && input.charAt(index + 1) == 'u') { // consume optional additional 'u' chars int i = 2; while (index + i < input.length() && input.charAt(index + i) == 'u') { i++; } if (index + i < input.length() && input.charAt(index + i) == '+') { i++; } if (index + i + 4 <= input.length()) { // Get 4 hex digits final CharSequence unicode = input.subSequence(index + i, index + i + 4); try { final int value = Integer.parseInt(unicode.toString(), 16); out.write((char) value); } catch (final NumberFormatException nfe) { throw new IllegalArgumentException("Unable to parse unicode value: " + unicode, nfe); } return i + 4; } throw new IllegalArgumentException("Less than 4 hex digits in unicode value: '" + input.subSequence(index, input.length()) + "' due to end of CharSequence"); } return 0; } }
⏎ org/apache/commons/lang3/text/translate/UnicodeUnescaper.java
Or download all of them as a single archive file:
File name: commons-lang3-3.12.0-sources.jar File size: 651724 bytes Release date: 2020-01-22 Download
⇒ Download and Install commons-lang3-3.8.1-bin.zip
⇐ Download Apache Commons Lang v3 Source Package
2022-10-19, 150965👍, 3💬
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