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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/UnicodeEscaper.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 codepoints to their Unicode escaped value. * * @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/UnicodeEscaper.html"> * UnicodeEscaper</a> instead */ @Deprecated public class UnicodeEscaper extends CodePointTranslator { private final int below; private final int above; private final boolean between; /** * <p>Constructs a {@code UnicodeEscaper} for all characters. </p> */ public UnicodeEscaper() { this(0, Integer.MAX_VALUE, true); } /** * <p>Constructs a {@code UnicodeEscaper} for the specified range. This is * the underlying method for the other constructors/builders. The {@code below} * and {@code above} boundaries are inclusive when {@code between} is * {@code true} and exclusive when it is {@code false}. </p> * * @param below int value representing the lowest codepoint boundary * @param above int value representing the highest codepoint boundary * @param between whether to escape between the boundaries or outside them */ protected UnicodeEscaper(final int below, final int above, final boolean between) { this.below = below; this.above = above; this.between = between; } /** * <p>Constructs a {@code UnicodeEscaper} below the specified value (exclusive). </p> * * @param codepoint below which to escape * @return the newly created {@code UnicodeEscaper} instance */ public static UnicodeEscaper below(final int codepoint) { return outsideOf(codepoint, Integer.MAX_VALUE); } /** * <p>Constructs a {@code UnicodeEscaper} above the specified value (exclusive). </p> * * @param codepoint above which to escape * @return the newly created {@code UnicodeEscaper} instance */ public static UnicodeEscaper above(final int codepoint) { return outsideOf(0, codepoint); } /** * <p>Constructs a {@code UnicodeEscaper} outside of the specified values (exclusive). </p> * * @param codepointLow below which to escape * @param codepointHigh above which to escape * @return the newly created {@code UnicodeEscaper} instance */ public static UnicodeEscaper outsideOf(final int codepointLow, final int codepointHigh) { return new UnicodeEscaper(codepointLow, codepointHigh, false); } /** * <p>Constructs a {@code UnicodeEscaper} between the specified values (inclusive). </p> * * @param codepointLow above which to escape * @param codepointHigh below which to escape * @return the newly created {@code UnicodeEscaper} instance */ public static UnicodeEscaper between(final int codepointLow, final int codepointHigh) { return new UnicodeEscaper(codepointLow, codepointHigh, true); } /** * {@inheritDoc} */ @Override public boolean translate(final int codepoint, final Writer out) throws IOException { if (between) { if (codepoint < below || codepoint > above) { return false; } } else if (codepoint >= below && codepoint <= above) { return false; } // TODO: Handle potential + sign per various Unicode escape implementations if (codepoint > 0xffff) { out.write(toUtf16Escape(codepoint)); } else { out.write("\\u"); out.write(HEX_DIGITS[(codepoint >> 12) & 15]); out.write(HEX_DIGITS[(codepoint >> 8) & 15]); out.write(HEX_DIGITS[(codepoint >> 4) & 15]); out.write(HEX_DIGITS[(codepoint) & 15]); } return true; } /** * Converts the given codepoint to a hex string of the form {@code "\\uXXXX"} * * @param codepoint * a Unicode code point * @return the hex string for the given codepoint * * @since 3.2 */ protected String toUtf16Escape(final int codepoint) { return "\\u" + hex(codepoint); } }
⏎ org/apache/commons/lang3/text/translate/UnicodeEscaper.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, 149660👍, 3💬
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