csbase.server.services.opendreamsservice.opendreams.v2_0

Class PersistentObject<T>

java.lang.Object

csbase.server.services.opendreamsservice.opendreams.v2_0.PersistentObject<T>

Type Parameters:

T -

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

PersistentMap

public class PersistentObject<T>
extends Object
implements Serializable

Author:

Tecgraf/PUC-Rio

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PersistentObject(String path, Class<T> clazz)

Method Summary

Modifier and Type	Method and Description
static String	generatePath(String dir, String filename) Generate path in server.
T	get()
Class<T>	getClazz()
String	getPath()
boolean	load()
boolean	save()
void	set(T object)

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistentObject

public PersistentObject(String path,
                        Class<T> clazz)

Parameters:

path -

clazz -

Method Detail

get

public T get()

Returns:

the object beign persisted

set

public void set(T object)

Parameters:

object -

getPath

public String getPath()

Returns:

the path of the file used to persist the given object

getClazz

public Class<T> getClazz()

Returns:

the class of the object beign persisted

save

public boolean save()

Returns:

true if the file was saved successfully

load

public boolean load()

Returns:

true if the object was loaded from the specified path, otherwise false.

generatePath

public static String generatePath(String dir,
                                  String filename)

Generate path in server.

Parameters:

dir - the desired directory

filename - the desired filename

Returns:

absolute path.