Java tutorial
//package com.java2s; /** * This class is part of JCodec ( www.jcodec.org ) This software is distributed * under FreeBSD License * * @author The JCodec project * */ import java.nio.ByteBuffer; public class Main { public static void writeBER32(ByteBuffer buffer, int value) { buffer.put((byte) ((value >> 21) | 0x80)); buffer.put((byte) ((value >> 14) | 0x80)); buffer.put((byte) ((value >> 7) | 0x80)); buffer.put((byte) (value & 0x7F)); } }