org.arp.javautil.datastore

Interface DataStore<K,V>

Type Parameters:

K - the key type to store

V - the value type to store

All Superinterfaces:

Map<K,V>

All Known Implementing Classes:

BdbMap

public interface DataStore<K,V>
extends Map<K,V>

Represents a data store, which can be either temporary or persistent. It can be treated just like a Map, but defines two extra methods, shutdown, which closes the store, and isClosed..

Author:

Michel Mansour

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Method Summary

Modifier and Type	Method and Description
boolean	isClosed() Checks whether the store has already been shut down
void	shutdown() Performs any clean up of the store and shuts it down.

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Method Detail

shutdown

void shutdown()

Performs any clean up of the store and shuts it down.

isClosed

boolean isClosed()

Checks whether the store has already been shut down

Returns:

true if the store has been shutdown; false otherwise