org.apache.cassandra.dht

Interface RingPosition<C extends RingPosition<C>>

All Superinterfaces:

java.lang.Comparable<C>

All Known Subinterfaces:

PartitionPosition

All Known Implementing Classes:

BufferDecoratedKey, ByteOrderedPartitioner.BytesToken, CachedHashDecoratedKey, DecoratedKey, LocalPartitioner.LocalToken, Murmur3Partitioner.LongToken, NativeDecoratedKey, OrderPreservingPartitioner.StringToken, PreHashedDecoratedKey, RandomPartitioner.BigIntegerToken, Token, Token.KeyBound

public interface RingPosition<C extends RingPosition<C>>
extends java.lang.Comparable<C>

Interface representing a position on the ring. Both Token and DecoratedKey represent a position in the ring, a token being less precise than a DecoratedKey (a token is really a range of keys).

Method Summary

Modifier and Type	Method and Description
IPartitioner	getPartitioner()
Token	getToken()
boolean	isMinimum()
C	minValue()

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

getToken

Token getToken()

getPartitioner

IPartitioner getPartitioner()

isMinimum

boolean isMinimum()

minValue

C minValue()