com.mmnaseri.utils.spring.data.store.impl

Class DefaultDataStoreRegistry

java.lang.Object

com.mmnaseri.utils.spring.data.store.impl.DefaultDataStoreRegistry

All Implemented Interfaces:

DataStoreRegistry

public class DefaultDataStoreRegistry
extends Object
implements DataStoreRegistry

This is the default implementation of the data store registry that supports caching a data store based on the type of entity the data store supports.

Since:

1.0 (9/29/15)

Author:

Milad Naseri (mmnaseri@programmer.net)

Constructor Summary

Constructors

Constructor and Description
DefaultDataStoreRegistry()

Method Summary

Modifier and Type	Method and Description
<E,K extends Serializable> DataStore<K,E>	getDataStore(Class<E> entityType) Finds the data store for the given entity type
boolean	has(Class<?> entityType) Used to determine whether or not a data store has been registered that supports the given entity type.
<E,K extends Serializable> void	register(DataStore<K,E> dataStore) Registers a new data store.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDataStoreRegistry

public DefaultDataStoreRegistry()

Method Detail

register

public <E,K extends Serializable> void register(DataStore<K,E> dataStore)

Description copied from interface: DataStoreRegistry

Registers a new data store. Note that you can override an existing data store for an entity by registering another one that supports the same sort of entity.

Specified by:

register in interface DataStoreRegistry

Type Parameters:

E - the type of the entities

K - the type of the keys

Parameters:

dataStore - the data store

getDataStore

public <E,K extends Serializable> DataStore<K,E> getDataStore(Class<E> entityType)

Description copied from interface: DataStoreRegistry

Finds the data store for the given entity type

Specified by:

getDataStore in interface DataStoreRegistry

Type Parameters:

E - the type of the entities

K - the type of the keys

Parameters:

entityType - the entity type

Returns:

the data store that can handle the provided type of entity

has

public boolean has(Class<?> entityType)

Description copied from interface: DataStoreRegistry

Used to determine whether or not a data store has been registered that supports the given entity type.

Specified by:

has in interface DataStoreRegistry

Parameters:

entityType - the entity type

Returns:

true to indicate that the entity type has a corresponding data store in this registry