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