org.apache.cassandra.dht

Class ByteOrderedPartitioner

java.lang.Object

org.apache.cassandra.dht.AbstractPartitioner<BytesToken>

org.apache.cassandra.dht.AbstractByteOrderedPartitioner

org.apache.cassandra.dht.ByteOrderedPartitioner

All Implemented Interfaces:

IPartitioner<BytesToken>

public class ByteOrderedPartitioner
extends AbstractByteOrderedPartitioner

Field Summary

Fields inherited from class org.apache.cassandra.dht.AbstractByteOrderedPartitioner

BYTE_MASK, MINIMUM

Constructor Summary

Constructors

Constructor and Description
ByteOrderedPartitioner()

Method Summary

Methods

Modifier and Type	Method and Description
long	getHeapSizeOf(BytesToken token)
BytesToken	getToken(java.nio.ByteBuffer key)

Methods inherited from class org.apache.cassandra.dht.AbstractByteOrderedPartitioner

decorateKey, describeOwnership, getMinimumToken, getRandomToken, getTokenFactory, getTokenValidator, midpoint, preservesOrder

Methods inherited from class org.apache.cassandra.dht.AbstractPartitioner

minValue

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteOrderedPartitioner

public ByteOrderedPartitioner()

Method Detail

getToken

public BytesToken getToken(java.nio.ByteBuffer key)

Specified by:

getToken in interface IPartitioner<BytesToken>

Specified by:

getToken in class AbstractByteOrderedPartitioner

Returns:

a Token that can be used to route a given key (This is NOT a method to create a Token from its string representation; for that, use TokenFactory.fromString.)

getHeapSizeOf

public long getHeapSizeOf(BytesToken token)

Returns:

the on-heap memory used by the provided token