Java tutorial
//package com.java2s; import java.nio.ByteBuffer; public class Main { public static long getUnsignedInt(final ByteBuffer pByteBuffer) { return pByteBuffer.getInt() & 0xFFFFFFFFL; } public static long getUnsignedInt(final ByteBuffer pByteBuffer, final int pPosition) { return pByteBuffer.getInt(pPosition) & 0xFFFFFFFFL; } }