org.xipki.security

Class FpIdCalculator

java.lang.Object

org.xipki.security.FpIdCalculator

public class FpIdCalculator
extends Object

TODO.

Since:

2.0.0

Author:

Lijun Liao

Method Summary

Modifier and Type	Method and Description
static long	hash(byte[] data) Hash the data and returns the first 8 bytes of the hash value.
static long	hash(String data) Hash the data.getBytes("UTF-8") and returns the first 8 bytes of the hash value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

hash

public static long hash(String data)

Hash the data.getBytes("UTF-8") and returns the first 8 bytes of the hash value.

Parameters:

data - data over which the hash value is calculated.

Returns:

long represented of the first 8 bytes

hash

public static long hash(byte[] data)

Hash the data and returns the first 8 bytes of the hash value.

Parameters:

data - data over which the hash value is calculated.

Returns:

long represented of the first 8 bytes