org.apache.activemq.apollo.util

Class Hasher.ToStringHasher

java.lang.Object

org.apache.activemq.apollo.util.Hasher.BinaryHasher<Object,Object>

org.apache.activemq.apollo.util.Hasher.ToStringHasher

All Implemented Interfaces:

Hasher<Object,Object>

Enclosing interface:

Hasher<N,K>

public static class Hasher.ToStringHasher
extends Hasher.BinaryHasher<Object,Object>

This Hasher implementation works with any type of object by using Object.toString() and uses a checksum to compute the hash of the key and value.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.activemq.apollo.util.Hasher

Hasher.BinaryHasher<N,K>, Hasher.HashAlgorithim, Hasher.MessageDigestFactory, Hasher.Native, Hasher.ToStringCodec, Hasher.ToStringHasher

Field Summary

Fields inherited from interface org.apache.activemq.apollo.util.Hasher

CRC32, FNV1A, INTEGER_MASK, JENKINS, MD5, MURMUR

Constructor Summary

Constructors

Constructor and Description
Hasher.ToStringHasher() Constructs a ToStringChecksumHasher that uses the JENKINS hash algorithim.
Hasher.ToStringHasher(Hasher.HashAlgorithim hashAlgorithim)

Method Summary

Methods

Modifier and Type	Method and Description
int	hashNode(Object node, int i)

Methods inherited from class org.apache.activemq.apollo.util.Hasher.BinaryHasher

hash, hashKey

Methods inherited from class java.lang.Object

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

Constructor Detail

Hasher.ToStringHasher

public Hasher.ToStringHasher()

Constructs a ToStringChecksumHasher that uses the JENKINS hash algorithim.

Hasher.ToStringHasher

public Hasher.ToStringHasher(Hasher.HashAlgorithim hashAlgorithim)

Method Detail

hashNode

public int hashNode(Object node,
           int i)

Specified by:

hashNode in interface Hasher<Object,Object>

Overrides:

hashNode in class Hasher.BinaryHasher<Object,Object>