org.ishugaliy.allgood.consistent.hash.partition

Class ReplicationPartition<T extends Node>

java.lang.Object

org.ishugaliy.allgood.consistent.hash.partition.ReplicationPartition<T>

Type Parameters:

T - the type of the node to be replicated

All Implemented Interfaces:

Partition<T>

public final class ReplicationPartition<T extends Node>
extends java.lang.Object
implements Partition<T>

Implementation of replicated partitions (virtual nodes). Replication is based on assigning of replication index index for each partition, that extends the Node.getKey().

Constructor Summary

Constructors

Constructor and Description
ReplicationPartition(int index, T node)
ReplicationPartition(int index, T node, long slot)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
int	getIndex()
T	getNode()
java.lang.String	getPartitionKey() Return the partition key, used for slot calculation.
long	getSlot()
int	hashCode()
void	setSlot(long slot)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ReplicationPartition

public ReplicationPartition(int index,
                            T node)

ReplicationPartition

public ReplicationPartition(int index,
                            T node,
                            long slot)

Method Detail

getIndex

public int getIndex()

getNode

public T getNode()

Specified by:

getNode in interface Partition<T extends Node>

getSlot

public long getSlot()

Specified by:

getSlot in interface Partition<T extends Node>

setSlot

public void setSlot(long slot)

Specified by:

setSlot in interface Partition<T extends Node>

getPartitionKey

public java.lang.String getPartitionKey()

Description copied from interface: Partition

Return the partition key, used for slot calculation.

Specified by:

getPartitionKey in interface Partition<T extends Node>

Returns:

the partition key

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object