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Java example source code file (Charsets.java)
The Charsets.java Java example source code/* * Copyright (C) 2007 The Guava 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 com.google.common.base; import com.google.common.annotations.GwtCompatible; import com.google.common.annotations.GwtIncompatible; import java.nio.charset.Charset; /** * Contains constant definitions for the six standard {@link Charset} instances, which are * guaranteed to be supported by all Java platform implementations. * * <p>Assuming you're free to choose, note that {@link #UTF_8} is widely preferred. * * <p>See the Guava User Guide article on * <a href="https://github.com/google/guava/wiki/StringsExplained#charsets">{@code Charsets}. * * @author Mike Bostock * @since 1.0 */ @GwtCompatible(emulated = true) public final class Charsets { private Charsets() {} /** * US-ASCII: seven-bit ASCII, the Basic Latin block of the Unicode character set (ISO646-US). * * <p>Note for Java 7 and later: this constant should be treated as deprecated; use * {@link java.nio.charset.StandardCharsets#US_ASCII} instead. * */ @GwtIncompatible // Non-UTF-8 Charset public static final Charset US_ASCII = Charset.forName("US-ASCII"); /** * ISO-8859-1: ISO Latin Alphabet Number 1 (ISO-LATIN-1). * * <p>Note for Java 7 and later: this constant should be treated as deprecated; use * {@link java.nio.charset.StandardCharsets#ISO_8859_1} instead. * */ @GwtIncompatible // Non-UTF-8 Charset public static final Charset ISO_8859_1 = Charset.forName("ISO-8859-1"); /** * UTF-8: eight-bit UCS Transformation Format. * * <p>Note for Java 7 and later: this constant should be treated as deprecated; use * {@link java.nio.charset.StandardCharsets#UTF_8} instead. * */ public static final Charset UTF_8 = Charset.forName("UTF-8"); /** * UTF-16BE: sixteen-bit UCS Transformation Format, big-endian byte order. * * <p>Note for Java 7 and later: this constant should be treated as deprecated; use * {@link java.nio.charset.StandardCharsets#UTF_16BE} instead. * */ @GwtIncompatible // Non-UTF-8 Charset public static final Charset UTF_16BE = Charset.forName("UTF-16BE"); /** * UTF-16LE: sixteen-bit UCS Transformation Format, little-endian byte order. * * <p>Note for Java 7 and later: this constant should be treated as deprecated; use * {@link java.nio.charset.StandardCharsets#UTF_16LE} instead. * */ @GwtIncompatible // Non-UTF-8 Charset public static final Charset UTF_16LE = Charset.forName("UTF-16LE"); /** * UTF-16: sixteen-bit UCS Transformation Format, byte order identified by an optional byte-order * mark. * * <p>Note for Java 7 and later: this constant should be treated as deprecated; use * {@link java.nio.charset.StandardCharsets#UTF_16} instead. * */ @GwtIncompatible // Non-UTF-8 Charset public static final Charset UTF_16 = Charset.forName("UTF-16"); /* * Please do not add new Charset references to this class, unless those character encodings are * part of the set required to be supported by all Java platform implementations! Any Charsets * initialized here may cause unexpected delays when this class is loaded. See the Charset * Javadocs for the list of built-in character encodings. */ } Other Java examples (source code examples)Here is a short list of links related to this Java Charsets.java source code file: |
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