de.gerdiproject.harvest.utils

Class HashGenerator

java.lang.Object

de.gerdiproject.harvest.utils.HashGenerator

public class HashGenerator
extends Object

This class generates hash values of strings.

https://stackoverflow.com/questions/9655181/how-to-convert-a-byte-array-to-a-hex-string-in-java

Author:

Robin Weiss

Constructor Summary

Constructors

Constructor and Description
HashGenerator(Charset charset) Constructs a hash generator using a specified charset.

Method Summary

Modifier and Type	Method and Description
String	getShaHash(String input) Generates a hexadecimal string representing the hash value of a specified input string.
void	reset() Resets the fields of the singleton instance to default values.

Methods inherited from class java.lang.Object

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

Constructor Detail

HashGenerator

public HashGenerator(Charset charset)

Constructs a hash generator using a specified charset.

Parameters:

charset - the charset used to decode input strings

Method Detail

reset

public void reset()

Resets the fields of the singleton instance to default values.

getShaHash

public String getShaHash(String input)

Generates a hexadecimal string representing the hash value of a specified input string.

Parameters:

input - the input of which the hash is generated

Returns:

a hexadecimal hash string