/*

 * Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package java.nio.charset;

/**

 * Constant definitions for the standard {@link Charset charsets}. These

 * charsets are guaranteed to be available on every implementation of the Java

 * platform.

 *

 * @see <a href="Charset.html#standard">Standard Charsets</a>

 * @since 1.7

 */

public final class StandardCharsets {

    // To avoid accidental eager initialization of often unused Charsets

    // from happening while the VM is booting up, which may delay

    // initialization of VM components, we should generally avoid depending

    // on this class from elsewhere in java.base.

    private StandardCharsets() {

        throw new AssertionError("No java.nio.charset.StandardCharsets instances for you!");

    }

    /**

     * Seven-bit ASCII, also known as ISO646-US, also known as the

     * Basic Latin block of the Unicode character set.

     */

    public static final Charset US_ASCII = sun.nio.cs.US_ASCII.INSTANCE;

    /**

     * ISO Latin Alphabet {@literal No. 1}, also known as ISO-LATIN-1.

     */

    public static final Charset ISO_8859_1 = sun.nio.cs.ISO_8859_1.INSTANCE;

    /**

     * Eight-bit UCS Transformation Format.

     */

    public static final Charset UTF_8 = sun.nio.cs.UTF_8.INSTANCE;

    /**

     * Sixteen-bit UCS Transformation Format, big-endian byte order.

     */

    public static final Charset UTF_16BE = new sun.nio.cs.UTF_16BE();

    /**

     * Sixteen-bit UCS Transformation Format, little-endian byte order.

     */

    public static final Charset UTF_16LE = new sun.nio.cs.UTF_16LE();

    /**

     * Sixteen-bit UCS Transformation Format, byte order identified by an

     * optional byte-order mark.

     */

    public static final Charset UTF_16 = new sun.nio.cs.UTF_16();

}