Package org.apache.struts2.showcase.application

Class MemoryStorage

java.lang.Object

org.apache.struts2.showcase.application.MemoryStorage

All Implemented Interfaces:

Serializable, Storage

@Repository
@Scope("singleton")
public class MemoryStorage
extends Object
implements Storage

MemoryStorage. Very simple in-memory persistence emulation.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
MemoryStorage()

Method Summary

Modifier and Type	Method	Description
Serializable	create(IdEntity object)
int	delete(Class entityClass, Serializable id)
int	delete(IdEntity object)
Collection	findAll(Class entityClass)
IdEntity	get(Class entityClass, Serializable id)
Serializable	merge(IdEntity object)
void	reset()
IdEntity	update(IdEntity object)

Methods inherited from class java.lang.Object

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

Constructor Details

MemoryStorage

public MemoryStorage()

Method Details

get

public IdEntity get(Class entityClass,
 Serializable id)

Specified by:

get in interface Storage

create

public Serializable create(IdEntity object)
                    throws CreateException

Specified by:

create in interface Storage

Throws:

CreateException

update

public IdEntity update(IdEntity object)
                throws UpdateException

Specified by:

update in interface Storage

Throws:

UpdateException

merge

public Serializable merge(IdEntity object)
                   throws StorageException

Specified by:

merge in interface Storage

Throws:

StorageException

delete

public int delete(Class entityClass,
 Serializable id)
           throws CreateException

Specified by:

delete in interface Storage

Throws:

CreateException

delete

public int delete(IdEntity object)
           throws CreateException

Specified by:

delete in interface Storage

Throws:

CreateException

findAll

public Collection findAll(Class entityClass)

Specified by:

findAll in interface Storage

reset

public void reset()