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89 lines
1.9 KiB
89 lines
1.9 KiB
/*
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* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package java.nio;
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/**
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* A typesafe enumeration for byte orders.
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*
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* @author Mark Reinhold
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* @author JSR-51 Expert Group
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* @since 1.4
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*/
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public final class ByteOrder {
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private String name;
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private ByteOrder(String name) {
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this.name = name;
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}
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/**
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* Constant denoting big-endian byte order. In this order, the bytes of a
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* multibyte value are ordered from most significant to least significant.
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*/
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public static final ByteOrder BIG_ENDIAN
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= new ByteOrder("BIG_ENDIAN");
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/**
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* Constant denoting little-endian byte order. In this order, the bytes of
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* a multibyte value are ordered from least significant to most
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* significant.
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*/
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public static final ByteOrder LITTLE_ENDIAN
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= new ByteOrder("LITTLE_ENDIAN");
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/**
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* Retrieves the native byte order of the underlying platform.
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*
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* <p> This method is defined so that performance-sensitive Java code can
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* allocate direct buffers with the same byte order as the hardware.
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* Native code libraries are often more efficient when such buffers are
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* used. </p>
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*
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* @return The native byte order of the hardware upon which this Java
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* virtual machine is running
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*/
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public static ByteOrder nativeOrder() {
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return Bits.byteOrder();
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}
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/**
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* Constructs a string describing this object.
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*
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* <p> This method returns the string <tt>"BIG_ENDIAN"</tt> for {@link
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* #BIG_ENDIAN} and <tt>"LITTLE_ENDIAN"</tt> for {@link #LITTLE_ENDIAN}.
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* </p>
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*
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* @return The specified string
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*/
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public String toString() {
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return name;
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}
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}
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