Here you can find the source of copyFloatBuffer(FloatBuffer paramFloatBuffer)
public static FloatBuffer copyFloatBuffer(FloatBuffer paramFloatBuffer)
//package com.java2s; import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.nio.FloatBuffer; public class Main { public static FloatBuffer copyFloatBuffer(FloatBuffer paramFloatBuffer) { return copyFloatBufferAsByteBuffer(paramFloatBuffer) .asFloatBuffer();//from w w w. j a va2 s .com } public static ByteBuffer copyFloatBufferAsByteBuffer( FloatBuffer paramFloatBuffer) { ByteBuffer localByteBuffer = newByteBuffer(paramFloatBuffer .remaining() * 4); paramFloatBuffer.mark(); localByteBuffer.asFloatBuffer().put(paramFloatBuffer); paramFloatBuffer.reset(); localByteBuffer.rewind(); return localByteBuffer; } public static ByteBuffer newByteBuffer(int paramInt) { ByteBuffer localByteBuffer = ByteBuffer.allocateDirect(paramInt); localByteBuffer.order(ByteOrder.nativeOrder()); return localByteBuffer; } }