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- /* ByteOrder.java --
- Copyright (C) 2002, 2004 Free Software Foundation, Inc.
- This file is part of GNU Classpath.
- GNU Classpath is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
- GNU Classpath 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 for more details.
- You should have received a copy of the GNU General Public License
- along with GNU Classpath; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301 USA.
- Linking this library statically or dynamically with other modules is
- making a combined work based on this library. Thus, the terms and
- conditions of the GNU General Public License cover the whole
- combination.
- As a special exception, the copyright holders of this library give you
- permission to link this library with independent modules to produce an
- executable, regardless of the license terms of these independent
- modules, and to copy and distribute the resulting executable under
- terms of your choice, provided that you also meet, for each linked
- independent module, the terms and conditions of the license of that
- module. An independent module is a module which is not derived from
- or based on this library. If you modify this library, you may extend
- this exception to your version of the library, but you are not
- obligated to do so. If you do not wish to do so, delete this
- exception statement from your version. */
- package java.nio;
- /**
- * @author Michael Koch (konqueror@gmx.de)
- * @since 1.4
- */
- public final class ByteOrder
- {
- /**
- * Constant indicating big endian byte order.
- */
- public static final ByteOrder BIG_ENDIAN = new ByteOrder();
- /**
- * Constant indicating little endian byte order.
- */
- public static final ByteOrder LITTLE_ENDIAN = new ByteOrder();
- /**
- * Returns the native byte order of the platform currently running.
- *
- * @return the native byte order
- */
- public static ByteOrder nativeOrder()
- {
- // Let this fail with an NPE when the property is not set correctly.
- // Otherwise we risk that NIO is silently working wrong.
- return (System.getProperty("gnu.cpu.endian").equals("big")
- ? BIG_ENDIAN : LITTLE_ENDIAN);
- }
- /**
- * Returns a string representation of the byte order.
- *
- * @return the string
- */
- public String toString()
- {
- return this == BIG_ENDIAN ? "BIG_ENDIAN" : "LITTLE_ENDIAN";
- }
- // This class can only be instantiated here.
- private ByteOrder()
- {
- }
- }
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