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