mx4j.persist

Class FilePersister

java.lang.Object

mx4j.persist.Persister

mx4j.persist.FilePersister

All Implemented Interfaces:

PersisterMBean

public class FilePersister
extends Persister

A persister object that stores to files.

Version:

$Revision: 1.10 $

Constructor Summary

Constructors

Constructor and Description
FilePersister(java.lang.String location, java.lang.String name) Creates a new FilePersister.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getFileName() Returns the path where the information is stored.
java.lang.Object	load() Loads the information persisted on the storage media.
void	store(java.lang.Object data) Store the given information to the storage media.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilePersister

public FilePersister(java.lang.String location,
                     java.lang.String name)
              throws javax.management.MBeanException

Creates a new FilePersister.

Parameters:

location - the directory where the file will be written (must already exist); if null the name is used as a location

name - the file name used to store information

Throws:

javax.management.MBeanException

Method Detail

getFileName

public java.lang.String getFileName()

Returns the path where the information is stored.

load

public java.lang.Object load()
                      throws javax.management.MBeanException,
                             javax.management.RuntimeOperationsException,
                             javax.management.InstanceNotFoundException

Description copied from interface: PersisterMBean

Loads the information persisted on the storage media.

Throws:

javax.management.MBeanException

javax.management.RuntimeOperationsException

javax.management.InstanceNotFoundException

See Also:

PersisterMBean.store(java.lang.Object)

store

public void store(java.lang.Object data)
           throws javax.management.MBeanException,
                  javax.management.RuntimeOperationsException,
                  javax.management.InstanceNotFoundException

Description copied from interface: PersisterMBean

Store the given information to the storage media.

Throws:

javax.management.MBeanException

javax.management.RuntimeOperationsException

javax.management.InstanceNotFoundException

See Also:

PersisterMBean.load()