Java Byte Create toByte(String hexStr)

Description

to Byte

License

Apache License

Declaration

public static byte[] toByte(String hexStr) 

Method Source Code

//package com.java2s;
/*/*from w ww  .  j a  v a 2 s.c  o  m*/
 * Licensed to Jasig under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Jasig licenses this file to you 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 the following location:
 *
 *   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 byte[] toByte(String hexStr) {
        byte digest[] = new byte[hexStr.length() / 2];
        for (int i = 0; i < digest.length; i++) {
            String byteString = hexStr.substring(2 * i, 2 * i + 2);
            int byteValue = Integer.parseInt(byteString, 16);
            digest[i] = (byte) byteValue;
        }
        return digest;
    }
}

Related

1. toByte(short unsignedByte)
2. toByte(short value, boolean first)
3. toByte(String hex)
4. toByte(String hex)
5. toByte(String hex)
6. toByte(String hexString)
7. toByte(String str)
8. toByte(String string)
9. toByte(String string)