org.apache.cassandra.cache
Class RowCacheKey

java.lang.Object
  org.apache.cassandra.cache.RowCacheKey

All Implemented Interfaces:

java.lang.Comparable<RowCacheKey>, CacheKey

public class RowCacheKey
extends java.lang.Object
implements CacheKey, java.lang.Comparable<RowCacheKey>

Field Summary

int	cfId
java.nio.ByteBuffer	key

Constructor Summary

RowCacheKey(int cfId, DecoratedKey key)

Method Summary

int	compareTo(RowCacheKey otherKey)
boolean	equals(java.lang.Object obj)
Pair<java.lang.String,java.lang.String>	getPathInfo()
int	hashCode()
int	serializedSize()
java.nio.ByteBuffer	serializeForStorage()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

cfId

public final int cfId

key

public final java.nio.ByteBuffer key

Constructor Detail

RowCacheKey

public RowCacheKey(int cfId,
                   DecoratedKey key)

Method Detail

serializeForStorage

public java.nio.ByteBuffer serializeForStorage()

Specified by:

serializeForStorage in interface CacheKey

Returns:

Serialized part of the key which should be persisted

getPathInfo

public Pair<java.lang.String,java.lang.String> getPathInfo()

Specified by:

getPathInfo in interface CacheKey

Returns:

The keyspace and ColumnFamily names to which this key belongs

serializedSize

public int serializedSize()

Specified by:

serializedSize in interface CacheKey

Returns:

The size of the serialized key

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

compareTo

public int compareTo(RowCacheKey otherKey)

Specified by:

compareTo in interface java.lang.Comparable<RowCacheKey>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object