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java.lang.Objectorg.apache.catalina.util.HexUtils
public final class HexUtils
Library of utility methods useful in dealing with converting byte arrays to and from strings of hexadecimal digits.
| Constructor Summary | |
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HexUtils()
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| Method Summary | |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public HexUtils()
| Method Detail |
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public static byte[] convert(java.lang.String digits)
digits - Hexadecimal digits representation
java.lang.IllegalArgumentException - if an invalid hexadecimal digit
is found, or the input string contains an odd number of hexadecimal
digitspublic static java.lang.String convert(byte[] bytes)
bytes - Byte array representation
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