1 /* 2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 package java.nio.charset; 26 27 /** 28 * Constant definitions for the standard {@link Charset Charsets}. These 29 * charsets are guaranteed to be available on every implementation of the Java 30 * platform. 31 * 32 * @see <a href="Charset.html#standard">Standard Charsets</a> 33 * @since 1.7 34 */ 35 public final class StandardCharsets { 36 37 // To avoid accidental eager initialization of often unused Charsets 38 // from happening while the VM is booting up, which may delay 39 // initialization of VM components, we should generally avoid depending 40 // on this class from elsewhere in java.base. 41 StandardCharsets()42 private StandardCharsets() { 43 throw new AssertionError("No java.nio.charset.StandardCharsets instances for you!"); 44 } 45 46 /** 47 * Seven-bit ASCII, a.k.a. ISO646-US, a.k.a. the Basic Latin block of the 48 * Unicode character set 49 */ 50 // Android-changed: libcore uses ICU4C for charset encoding / decoding. 51 // public static final Charset US_ASCII = sun.nio.cs.US_ASCII.INSTANCE; 52 public static final Charset US_ASCII = Charset.forName("US-ASCII"); 53 /** 54 * ISO Latin Alphabet No. 1, a.k.a. ISO-LATIN-1 55 */ 56 // Android-changed: libcore uses ICU4C for charset encoding / decoding. 57 // public static final Charset ISO_8859_1 = sun.nio.cs.ISO_8859_1.INSTANCE; 58 public static final Charset ISO_8859_1 = Charset.forName("ISO-8859-1"); 59 /** 60 * Eight-bit UCS Transformation Format 61 */ 62 // public static final Charset UTF_8 = sun.nio.cs.UTF_8.INSTANCE; 63 public static final Charset UTF_8 = Charset.forName("UTF-8"); 64 /** 65 * Sixteen-bit UCS Transformation Format, big-endian byte order 66 */ 67 // public static final Charset UTF_16BE = new sun.nio.cs.UTF_16BE(); 68 public static final Charset UTF_16BE = Charset.forName("UTF-16BE"); 69 /** 70 * Sixteen-bit UCS Transformation Format, little-endian byte order 71 */ 72 // public static final Charset UTF_16LE = new sun.nio.cs.UTF_16LE(); 73 public static final Charset UTF_16LE = Charset.forName("UTF-16LE"); 74 /** 75 * Sixteen-bit UCS Transformation Format, byte order identified by an 76 * optional byte-order mark 77 */ 78 // public static final Charset UTF_16 = new sun.nio.cs.UTF_16(); 79 public static final Charset UTF_16 = Charset.forName("UTF-16"); 80 } 81