Here you can find the source of printByteArrayToHex(byte[] byteArray, int length)
public static String printByteArrayToHex(byte[] byteArray, int length)
//package com.java2s; /*//from w w w .ja v a 2s. c om * Copyright 2005 Wavechain Consulting LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ public class Main { public static String printByteArrayToHex(byte[] byteArray, int length) { //log.info("length = "+length); StringBuffer buffer = new StringBuffer(); for (int z = 0; z < length; z++) { buffer.append(Integer.toHexString(byteArray[z])); } return buffer.toString(); } }