Package org.gridgain.internal.table.nearcache

Class NearCacheKey<K,T>

java.lang.Object

org.gridgain.internal.table.nearcache.NearCacheKey<K,T>

public abstract class NearCacheKey<K,T>
extends Object

Near Cache key. This class has two main purposes: 1. Implement a proper binary tuple comparison for keys in Near Cache; 2. Cache both binary and serialized form to increase key read performance.

Constructor Summary

Constructors

Constructor	Description
NearCacheKey(K key, T serializedKey)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected abstract boolean	dataEquals(T otherSerializedKey)
protected abstract int	dataHash()
boolean	equals(Object o)
int	hashCode()
K	key()	Get key.
T	serializedKey()	Get serialized key.

Methods inherited from class java.lang.Object

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

Constructor Details

NearCacheKey

public NearCacheKey(K key,
 T serializedKey)

Constructor.

Parameters:

key - Key.

serializedKey - Serialized key.

Method Details

key

public K key()

Get key.

Returns:

Key.

serializedKey

public T serializedKey()

Get serialized key.

Returns:

Serialized key.

dataEquals

protected abstract boolean dataEquals(T otherSerializedKey)

dataHash

protected abstract int dataHash()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object