com.hazelcast.map.impl.mapstore

Interface MapDataStore<K,V>

Type Parameters:

K - type of key to store.

V - type of value to store.

All Known Implementing Classes:

AbstractMapDataStore, WriteBehindStore, WriteThroughStore

public interface MapDataStore<K,V>

Map data store general contract.

Method Summary

Methods

Modifier and Type	Method and Description
V	add(K key, V value, long now)
V	addBackup(K key, V value, long now)
void	addTransient(K key, long now)
Collection	flush()
V	flush(K key, V value, long now, boolean backup)
V	load(K key)
boolean	loadable(K key, long lastUpdateTime, long now)
Map	loadAll(Collection keys)
int	notFinishedOperationsCount()
void	remove(K key, long now)
void	removeAll(Collection keys) Removes keys from map store.
void	removeBackup(K key, long now)
void	reset()

Method Detail

add

V add(K key,
    V value,
    long now)

addTransient

void addTransient(K key,
                long now)

addBackup

V addBackup(K key,
          V value,
          long now)

remove

void remove(K key,
          long now)

removeBackup

void removeBackup(K key,
                long now)

reset

void reset()

load

V load(K key)

loadAll

Map loadAll(Collection keys)

removeAll

void removeAll(Collection keys)

Removes keys from map store. It also handles Data to object conversions of keys.

Parameters:

keys - to be removed.

loadable

boolean loadable(K key,
               long lastUpdateTime,
               long now)

notFinishedOperationsCount

int notFinishedOperationsCount()

flush

Collection flush()

flush

V flush(K key,
      V value,
      long now,
      boolean backup)

Parameters:

key - key to be flushed

value - value to be flushed

now - now in millis

backup - true calling this method for backup partition, false for owner partition.

Returns:

flushed value.