org.qas.api.internal.util.google.hash

Class Hashing

java.lang.Object

org.qas.api.internal.util.google.hash.Hashing

public final class Hashing
extends java.lang.Object

Static methods to obtain HashFunction instances, and other static hashing-related utilities.

A comparison of the various hash functions can be found here.

Since:

1.0

Constructor Summary

Constructors

Constructor and Description
Hashing()

Method Summary

Modifier and Type	Method and Description
static HashFunction	md5() Returns a hash function implementing the MD5 hash algorithm (128 hash bits) by delegating to the MD5 MessageDigest.
static HashFunction	sha1() Returns a hash function implementing the SHA-1 algorithm (160 hash bits) by delegating to the SHA-1 MessageDigest.
static HashFunction	sha256() Returns a hash function implementing the SHA-256 algorithm (256 hash bits) by delegating to the SHA-256 MessageDigest.
static HashFunction	sha512() Returns a hash function implementing the SHA-512 algorithm (512 hash bits) by delegating to the SHA-512 MessageDigest.

Methods inherited from class java.lang.Object

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

Constructor Detail

Hashing

public Hashing()

Method Detail

md5

public static HashFunction md5()

Returns a hash function implementing the MD5 hash algorithm (128 hash bits) by delegating to the MD5 MessageDigest.

sha1

public static HashFunction sha1()

Returns a hash function implementing the SHA-1 algorithm (160 hash bits) by delegating to the SHA-1 MessageDigest.

sha256

public static HashFunction sha256()

Returns a hash function implementing the SHA-256 algorithm (256 hash bits) by delegating to the SHA-256 MessageDigest.

sha512

public static HashFunction sha512()

Returns a hash function implementing the SHA-512 algorithm (512 hash bits) by delegating to the SHA-512 MessageDigest.