Java Hex Calculate toHexString(byte[] bytes)

Description

to Hex String

License

Apache License

Declaration

public static final String toHexString(byte[] bytes) 

Method Source Code

//package com.java2s;
/*//from w w w . ja v  a  2s  .c o  m
 * Copyright 2007-2014 Anestis Georgiadis
 *  
 * 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 final String toHexString(byte[] bytes) {
        StringBuilder sb = new StringBuilder();

        for (int i = 0; i < bytes.length; i++) {
            String temp = Integer.toHexString(0xFF & bytes[i]);
            // Take care of bytes 0x00 - 0x0F
            if (temp.length() < 2) {
                sb.append("0");
            }
            sb.append(temp);
        }

        return sb.toString();
    }

    public static final String toHexString(byte[] bytes, boolean toUpperCase) {
        return toUpperCase ? toHexString(bytes).toUpperCase() : toHexString(bytes);
    }
}

Related

1. toHexString(byte[] bytes)
2. toHexString(byte[] bytes)
3. toHexString(byte[] bytes)
4. toHexString(byte[] bytes)
5. toHexString(byte[] bytes)
6. toHexString(byte[] bytes)
7. toHexString(byte[] bytes)
8. toHexString(byte[] bytes)
9. toHexString(byte[] bytes)