Apache Tomcat 6.0.43

org.apache.catalina.util
Class HexUtils

java.lang.Object
  extended by org.apache.catalina.util.HexUtils

public final class HexUtils
extends java.lang.Object

Library of utility methods useful in dealing with converting byte arrays to and from strings of hexadecimal digits.

Author:
Craig R. McClanahan

Constructor Summary
HexUtils()
           
 
Method Summary
static java.lang.String convert(byte[] bytes)
          Convert a byte array into a printable format containing a String of hexadecimal digit characters (two per byte).
static byte[] convert(java.lang.String digits)
          Convert a String of hexadecimal digits into the corresponding byte array by encoding each two hexadecimal digits as a byte.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

HexUtils

public HexUtils()
Method Detail

convert

public static byte[] convert(java.lang.String digits)
Convert a String of hexadecimal digits into the corresponding byte array by encoding each two hexadecimal digits as a byte.

Parameters:
digits - Hexadecimal digits representation
Throws:
java.lang.IllegalArgumentException - if an invalid hexadecimal digit is found, or the input string contains an odd number of hexadecimal digits

convert

public static java.lang.String convert(byte[] bytes)
Convert a byte array into a printable format containing a String of hexadecimal digit characters (two per byte).

Parameters:
bytes - Byte array representation

Apache Tomcat 6.0.43

Copyright © 2000-2014 Apache Software Foundation. All Rights Reserved.