ch.systemsx.cisd.openbis.dss.generic.shared.content

Class SimpleFileBasePersistenceManager

java.lang.Object

ch.systemsx.cisd.openbis.dss.generic.shared.content.SimpleFileBasePersistenceManager

All Implemented Interfaces:

IPersistenceManager

public class SimpleFileBasePersistenceManager
extends java.lang.Object
implements IPersistenceManager

Simple implementation of IPersistenceManager using a file. Persistence request are processed immediately.

Constructor Summary

Constructors

Constructor and Description
SimpleFileBasePersistenceManager(java.io.File file, java.lang.String nameOfObject) Creates an instance for the specified file storing the object.

Method Summary

Methods

Modifier and Type	Method and Description
java.io.Serializable	load(java.io.Serializable defaultObject) Loads and returns the persistent object.
void	requestPersistence() Requests for persisting the object.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleFileBasePersistenceManager

public SimpleFileBasePersistenceManager(java.io.File file,
                                java.lang.String nameOfObject)

Creates an instance for the specified file storing the object.

Parameters:

nameOfObject - Name of the object. Will be used in exception messages.

Method Detail

load

public java.io.Serializable load(java.io.Serializable defaultObject)

Description copied from interface: IPersistenceManager

Loads and returns the persistent object.

Specified by:

load in interface IPersistenceManager

Parameters:

defaultObject - will be returned if loading failed.

requestPersistence

public void requestPersistence()

Description copied from interface: IPersistenceManager

Requests for persisting the object. This can be done synchronously or asynchronously depending on the implementation.

Specified by:

requestPersistence in interface IPersistenceManager