FpIdCalculator (XiPKI :: security 6.2.0 API)

java.lang.Object
- org.xipki.security.FpIdCalculator

```
public class FpIdCalculator
extends Object
```
MD'5 Fingerprint calculator.

Since:

2.0.0

Author:

Lijun Liao (xipki)

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	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