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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/OctalUnescaper.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; /** * Translate escaped octal Strings back to their octal values. * * For example, "\45" should go back to being the specific value (a %). * * Note that this currently only supports the viable range of octal for Java; namely * 1 to 377. This is because parsing Java is the main use case. * * @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/OctalUnescaper.html"> * OctalUnescaper</a> instead */ @Deprecated public class OctalUnescaper extends CharSequenceTranslator { /** * {@inheritDoc} */ @Override public int translate(final CharSequence input, final int index, final Writer out) throws IOException { final int remaining = input.length() - index - 1; // how many characters left, ignoring the first \ final StringBuilder builder = new StringBuilder(); if (input.charAt(index) == '\\' && remaining > 0 && isOctalDigit(input.charAt(index + 1)) ) { final int next = index + 1; final int next2 = index + 2; final int next3 = index + 3; // we know this is good as we checked it in the if block above builder.append(input.charAt(next)); if (remaining > 1 && isOctalDigit(input.charAt(next2))) { builder.append(input.charAt(next2)); if (remaining > 2 && isZeroToThree(input.charAt(next)) && isOctalDigit(input.charAt(next3))) { builder.append(input.charAt(next3)); } } out.write( Integer.parseInt(builder.toString(), 8) ); return 1 + builder.length(); } return 0; } /** * Checks if the given char is an octal digit. Octal digits are the character representations of the digits 0 to 7. * @param ch the char to check * @return true if the given char is the character representation of one of the digits from 0 to 7 */ private boolean isOctalDigit(final char ch) { return ch >= '0' && ch <= '7'; } /** * Checks if the given char is the character representation of one of the digit from 0 to 3. * @param ch the char to check * @return true if the given char is the character representation of one of the digits from 0 to 3 */ private boolean isZeroToThree(final char ch) { return ch >= '0' && ch <= '3'; } }
⏎ org/apache/commons/lang3/text/translate/OctalUnescaper.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, 151856👍, 3💬
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