ru.d_shap.hash

Class Hash

java.lang.Object

ru.d_shap.hash.Hash

public final class Hash
extends Object

Class contains computed hash and provides methods to work with this hash.

Author:

Dmitry Shapovalov

Method Summary

Modifier and Type	Method and Description
Hash	addSalt(byte[] salt) Add the salt to the current hash.
Hash	addSalt(CharSequence salt) Add the salt to the current hash.
Hash	addSalt(CharSequence salt, String encoding) Add the salt to the current hash.
byte[]	getBytes() Get the current hash bytes.
int	getLength() Get the hash length.
boolean	matches(byte[] hash) Check if the current hash bytes are equal to the specified bytes.

Methods inherited from class java.lang.Object

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

Method Detail

getLength

public int getLength()

Get the hash length.

Returns:

the hash length.

addSalt

public Hash addSalt(byte[] salt)

Add the salt to the current hash.

Parameters:

salt - the salt.

Returns:

current object for the chain call.

addSalt

public Hash addSalt(CharSequence salt)

Add the salt to the current hash.

Parameters:

salt - the salt.

Returns:

current object for the chain call.

addSalt

public Hash addSalt(CharSequence salt,
                    String encoding)

Add the salt to the current hash.

Parameters:

salt - the salt.

encoding - an encoding of the salt.

Returns:

current object for the chain call.

getBytes

public byte[] getBytes()

Get the current hash bytes.

Returns:

the hash bytes.

matches

public boolean matches(byte[] hash)

Check if the current hash bytes are equal to the specified bytes.

Parameters:

hash - the specified bytes.

Returns:

true if the current hash bytes are equal to the specified bytes.