Java Byte Array Create toByteArray(String str, String separator)

Description

Converts a string of numbers to a byte array.

License

LGPL

Parameter

Parameter	Description
str	String of numbers to convert
separator	String that separates each number

Return

an array of bytes

Declaration

public static byte[] toByteArray(String str, String separator) 

Method Source Code

//package com.java2s;
/*//w w  w.  j a v  a2s. c om
 * Copyright (c) 2013 mellowtech.org.
 *
 * The contents of this file are subject to the terms of one of the following
 * open source licenses: Apache 2.0 or LGPL 3.0 or LGPL 2.1 or CDDL 1.0 or EPL
 * 1.0 (the "Licenses"). You can select the license that you prefer but you may
 * not use this file except in compliance with one of these Licenses.
 *
 * You can obtain a copy of the Apache 2.0 license at
 * http://www.opensource.org/licenses/apache-2.0
 *
 * You can obtain a copy of the LGPL 3.0 license at
 * http://www.opensource.org/licenses/lgpl-3.0
 *
 * You can obtain a copy of the LGPL 2.1 license at
 * http://www.opensource.org/licenses/lgpl-2.1
 *
 * You can obtain a copy of the CDDL 1.0 license at
 * http://www.opensource.org/licenses/cddl1
 *
 * You can obtain a copy of the EPL 1.0 license at
 * http://www.opensource.org/licenses/eclipse-1.0
 *
 * See the Licenses for the specific language governing permissions and
 * limitations under the Licenses.
 */

public class Main {
    /**
     * Converts a string of numbers to a byte array. Observe that a byte ranges
     * from -127 to 127
     * 
     * @param str
     *          String of numbers to convert
     * @param separator
     *          String that separates each number
     * @return an array of bytes
     */
    public static byte[] toByteArray(String str, String separator) {
        String[] fields = str.split(separator);
        byte[] tmp = new byte[fields.length];
        for (int i = 0; i < tmp.length; i++)
            tmp[i] = Byte.parseByte(fields[i]);
        return tmp;
    }
}

Related

1. toByteArray(String s)
2. toByteArray(String source)
3. toByteArray(String str)
4. toByteArray(String str)
5. toByteArray(String str)
6. toByteArray(String string)
7. toByteArray(String string)
8. toByteArray(String strTransInfo)
9. toByteArray(String uid)