copy Long Buffer - Java java.nio

Java examples for java.nio:LongBuffer

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Description

copy Long Buffer

Demo Code


//package com.java2s;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;

import java.nio.LongBuffer;

public class Main {
    public static LongBuffer copyLongBuffer(LongBuffer paramLongBuffer) {
        return copyLongBufferAsByteBuffer(paramLongBuffer).asLongBuffer();
    }// w w  w . j a  va2  s  . c o m

    public static ByteBuffer copyLongBufferAsByteBuffer(
            LongBuffer paramLongBuffer) {
        ByteBuffer localByteBuffer = newByteBuffer(paramLongBuffer
                .remaining() * 8);
        paramLongBuffer.mark();
        localByteBuffer.asLongBuffer().put(paramLongBuffer);
        paramLongBuffer.reset();
        localByteBuffer.rewind();
        return localByteBuffer;
    }

    public static ByteBuffer newByteBuffer(int paramInt) {
        ByteBuffer localByteBuffer = ByteBuffer.allocateDirect(paramInt);
        localByteBuffer.order(ByteOrder.nativeOrder());
        return localByteBuffer;
    }
}

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