org.idevlab.rjc.sharding
Class HashNodeLocator<T>

java.lang.Object
  org.idevlab.rjc.sharding.HashNodeLocator<T>

All Implemented Interfaces:

NodeLocator<T>

public class HashNodeLocator<T>
extends Object
implements NodeLocator<T>

Field Summary

static Pattern

DEFAULT_KEY_TAG_PATTERN

Constructor Summary

HashNodeLocator()

HashNodeLocator(Collection<? extends Shard<T>> shards)

HashNodeLocator(Collection<? extends Shard<T>> shards, HashAlgorithm algo)

HashNodeLocator(Collection<? extends Shard<T>> shards, HashAlgorithm algo, Pattern tagPattern)

HashNodeLocator(Collection<? extends Shard<T>> shards, Pattern tagPattern)

Method Summary

HashAlgorithm	getAlgorithm()
T	getNode(String key)
Collection<? extends T>	getNodes()
Pattern	getTagPattern()
void	setAlgorithm(HashAlgorithm algorithm)
void	setShards(Collection<? extends Shard<T>> shards)
void	setTagPattern(Pattern tagPattern)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_KEY_TAG_PATTERN

public static final Pattern DEFAULT_KEY_TAG_PATTERN

Constructor Detail

HashNodeLocator

public HashNodeLocator()

HashNodeLocator

public HashNodeLocator(Collection<? extends Shard<T>> shards)

HashNodeLocator

public HashNodeLocator(Collection<? extends Shard<T>> shards,
                       HashAlgorithm algo)

HashNodeLocator

public HashNodeLocator(Collection<? extends Shard<T>> shards,
                       Pattern tagPattern)

HashNodeLocator

public HashNodeLocator(Collection<? extends Shard<T>> shards,
                       HashAlgorithm algo,
                       Pattern tagPattern)

Method Detail

setShards

public void setShards(Collection<? extends Shard<T>> shards)

getAlgorithm

public HashAlgorithm getAlgorithm()

setAlgorithm

public void setAlgorithm(HashAlgorithm algorithm)

getTagPattern

public Pattern getTagPattern()

setTagPattern

public void setTagPattern(Pattern tagPattern)

getNode

public T getNode(String key)

Specified by:

getNode in interface NodeLocator<T>

getNodes

public Collection<? extends T> getNodes()

Specified by:

getNodes in interface NodeLocator<T>