Class MemoryDataStoreFactory

java.lang.Object

com.google.api.client.util.store.AbstractDataStoreFactory

com.google.api.client.util.store.MemoryDataStoreFactory

All Implemented Interfaces:

DataStoreFactory

public class MemoryDataStoreFactory
extends AbstractDataStoreFactory

Thread-safe in-memory implementation of a data store factory.

For convenience, a default global instance is provided in getDefaultInstance().

Since:

1.16

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	MemoryDataStoreFactory.InstanceHolder	Holder for the result of getDefaultInstance().
(package private) static class	MemoryDataStoreFactory.MemoryDataStore<V extends Serializable>

Constructor Summary

Constructors

Constructor	Description
MemoryDataStoreFactory()

Method Summary

Modifier and Type	Method	Description
protected <V extends Serializable> DataStore<V>	createDataStore(String id)	Returns a new instance of a type-specific data store based on the given unique ID.
static MemoryDataStoreFactory	getDefaultInstance()	Returns a global thread-safe instance.

Methods inherited from class AbstractDataStoreFactory

getDataStore

Methods inherited from class Object

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

Constructor Details

MemoryDataStoreFactory

public MemoryDataStoreFactory()

Method Details

createDataStore

protected <V extends Serializable> DataStore<V> createDataStore(String id)
                                                         throws IOException

Description copied from class: AbstractDataStoreFactory

Returns a new instance of a type-specific data store based on the given unique ID.

The DataStore.getId() must match the id parameter from this method.

Specified by:

createDataStore in class AbstractDataStoreFactory

Type Parameters:

V - serializable type of the mapped value

Parameters:

id - unique ID to refer to typed data store

Throws:

IOException

getDefaultInstance

public static MemoryDataStoreFactory getDefaultInstance()

Returns a global thread-safe instance.