Here you can find the source of toHex(byte[] array)
Parameter | Description |
---|---|
array | a parameter |
public static String toHex(byte[] array)
//package com.java2s; /**//from ww w . j ava 2 s .c om * Copyright 2009 sshj contributors * * 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 { final static char[] digits = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' }; /** * Get the hexadecimal representation of a byte array. * * @param array * * @return hex string */ public static String toHex(byte[] array) { return toHex(array, 0, array.length); } /** * Get the hexadecimal representation of a byte array starting at <code>offset</code> index for <code>len</code> * bytes. * * @param array * @param offset * @param len * * @return hex string */ public static String toHex(byte[] array, int offset, int len) { StringBuilder sb = new StringBuilder(); for (int i = 0; i < len; i++) { byte b = array[offset + i]; sb.append(digits[b >> 4 & 0x0F]); sb.append(digits[b & 0x0F]); } return sb.toString(); } }