Class FNV64

java.lang.Object

org.greenrobot.essentials.hash.FNV64

All Implemented Interfaces:

Checksum

public class FNV64
extends Object
implements Checksum

Hash function FNV-1a (http://www.isthe.com/chongo/tech/comp/fnv).

Field Summary

Fields

Modifier and Type	Field	Description
private long	hash
private static final long	INITIAL_VALUE
private static final long	MULTIPLIER

Constructor Summary

Constructors

Constructor	Description
FNV64()

Method Summary

Modifier and Type	Method	Description
long	getValue()
void	reset()
void	update(byte[] b, int off, int len)
void	update(int b)

Methods inherited from class Object

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

Methods inherited from interface Checksum

update, update

Field Details

INITIAL_VALUE

private static final long INITIAL_VALUE

See Also:

• Constant Field Values

MULTIPLIER

private static final long MULTIPLIER

See Also:

• Constant Field Values

hash

private long hash

Constructor Details

FNV64

public FNV64()

Method Details

update

public void update(int b)

Specified by:

update in interface Checksum

update

public void update(byte[] b,
 int off,
 int len)

Specified by:

update in interface Checksum

getValue

public long getValue()

Specified by:

getValue in interface Checksum

reset

public void reset()

Specified by:

reset in interface Checksum