Here you can find the source of printBytesHexEncoded(final byte[] byteArray)
public static String printBytesHexEncoded(final byte[] byteArray)
//package com.java2s; /*/*from ww w .j a v a 2 s. com*/ * Copyright (C) 2015 Synchronoss Technologies * * 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 printBytesHexEncoded(final byte[] byteArray) { StringBuilder sb = new StringBuilder(byteArray.length * 2); sb.append("["); int i = 0; while (i < byteArray.length) { sb.append(printByteHexEncoded(byteArray[i])); i++; if (i < byteArray.length) { sb.append(", "); } } sb.append("]"); return sb.toString(); } public static String printByteHexEncoded(byte b) { return String.format("0x%02x", b & 0xff); } }