Java XML Hex bytesToHex(final byte[] bytes)

Description

Converts the passed bytes to a hex string

License

Apache License

Parameter

Parameter	Description
bytes	the bytes to convert

Return

the hex string or null if the bytes were null or zero length

Declaration

public static String bytesToHex(final byte[] bytes) 

Method Source Code

//package com.java2s;
/**//from   w  w w  . j av a2  s  . c o  m
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF 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
    
  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.
 */

import javax.xml.bind.DatatypeConverter;

public class Main {
    /**
     * Converts the passed bytes to a hex string
     * @param bytes the bytes to convert
     * @return the hex string or null if the bytes were null or zero length
     */
    public static String bytesToHex(final byte[] bytes) {
        return bytes == null ? "" : DatatypeConverter.printHexBinary(bytes);
    }
}

Related

1. byteArrayToHex(final byte[] arr)
2. byteArrayToHexString(byte[] bytes)
3. bytesToHex(byte[] b)
4. bytesToHex(byte[] bytes)
5. bytesToHexStr(byte[] array)
6. convertByteArrayToHexString(byte[] byteArray)
7. convertStringToHex(String str)
8. encodeHex(byte[] bytes)