com.datumbox.framework.common.storage.abstracts

Class AbstractStorageEngine<SC extends StorageConfiguration>

java.lang.Object

com.datumbox.framework.common.storage.abstracts.AbstractStorageEngine<SC>

All Implemented Interfaces:

StorageEngine, java.lang.AutoCloseable

Direct Known Subclasses:

AbstractFileStorageEngine

public abstract class AbstractStorageEngine<SC extends StorageConfiguration>
extends java.lang.Object
implements StorageEngine

The AbstractStorageEngine is the base class for all concrete storage engines. Those classes can be used in a try-with-resources statement block. Moreover this class setups a shutdown hook which ensures that the storage engine will automatically call close() before the JVM is terminated. Finally it contains methods to store complex objects with fields that point to other serialized objects.

Nested Class Summary

Nested classes/interfaces inherited from interface com.datumbox.framework.common.storage.interfaces.StorageEngine

StorageEngine.MapType, StorageEngine.StorageHint

Method Summary

Modifier and Type	Method and Description
void	close()
java.lang.String	getStorageName() Returns the name of the storage.
boolean	isClosed() Checks if the storage engine is closed.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.datumbox.framework.common.storage.interfaces.StorageEngine

clear, dropBigMap, existsObject, getBigMap, loadObject, rename, saveObject

Method Detail

getStorageName

public java.lang.String getStorageName()

Returns the name of the storage.

Specified by:

getStorageName in interface StorageEngine

Returns:

isClosed

public boolean isClosed()

Checks if the storage engine is closed.

Specified by:

isClosed in interface StorageEngine

Returns:

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable