cz.d1x.dxcrypto.hash

Class RepeatingDecoratorBuilder

java.lang.Object

cz.d1x.dxcrypto.hash.RepeatingDecoratorBuilder

public final class RepeatingDecoratorBuilder
extends Object

Builder for repeating decorator over existing hashing algorithms.

Author:

Zdenek Obst, zdenek.obst-at-gmail.com

Constructor Summary

Constructors

Constructor and Description
RepeatingDecoratorBuilder(HashingAlgorithm hashingAlgorithm, BytesRepresentation bytesRepresentation, String encoding) Creates a new builder for repeating decorator with given hashing algorithm.

Method Summary

Modifier and Type	Method and Description
RepeatingDecorator	build()
RepeatingDecoratorBuilder	repeats(int repeats) Sets repeats for repeating decorator.
SaltingAdapterBuilder	salted() Builds a repeating decorator and wraps it by salting adapter builder.
SaltingAdapterBuilder	salted(Combining combining) Builds a repeating decorator and wraps it by salting adapter builder with custom combine algorithm.

Methods inherited from class java.lang.Object

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

Constructor Detail

RepeatingDecoratorBuilder

public RepeatingDecoratorBuilder(HashingAlgorithm hashingAlgorithm,
                                 BytesRepresentation bytesRepresentation,
                                 String encoding)

Creates a new builder for repeating decorator with given hashing algorithm.

Parameters:

hashingAlgorithm - hashing algorithm to be set

bytesRepresentation - bytes representation of adapted hashing algorithm

encoding - encoding of adapted hashing algorithm

Method Detail

repeats

public RepeatingDecoratorBuilder repeats(int repeats)

Sets repeats for repeating decorator.

Parameters:

repeats - repeats to be set

Returns:

this instance

Throws:

IllegalArgumentException - exception if passed repeats are lower than 1

salted

public SaltingAdapterBuilder salted()

Builds a repeating decorator and wraps it by salting adapter builder.

Returns:

salting adapter builder

salted

public SaltingAdapterBuilder salted(Combining combining)

Builds a repeating decorator and wraps it by salting adapter builder with custom combine algorithm.

Parameters:

combining - combine algorithm for input text and salt

Returns:

salting adapter builder

Throws:

IllegalArgumentException - exception if passed Combining is null

build

public RepeatingDecorator build()