Java tutorial
//package com.java2s; import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.nio.IntBuffer; public class Main { public static final int BYTES_PER_INT = 4; public static IntBuffer arrayToIntBuffer(int[] inputArray) { IntBuffer iBuf = ByteBuffer.allocateDirect(inputArray.length * BYTES_PER_INT).order(ByteOrder.nativeOrder()) .asIntBuffer(); iBuf.put(inputArray).position(0); return iBuf; } }