org.puremvc.java.patterns.proxy
Class Proxy

java.lang.Object
  org.puremvc.java.patterns.observer.Notifier
      org.puremvc.java.patterns.proxy.Proxy

All Implemented Interfaces:

INotifier, IProxy

public class Proxy
extends Notifier
implements IProxy

A base IProxy implementation.

In PureMVC, Proxy classes are used to manage parts of the application's data model.

A Proxy might simply manage a reference to a local data object, in which case interacting with it might involve setting and getting of its data in synchronous fashion.

Proxy classes are also used to encapsulate the application's interaction with remote services to save or retrieve data, in which case, we adopt an asyncronous idiom; setting data (or calling a method) on the Proxy and listening for a Notification to be sent when the Proxy has retrieved the data from the service.

See Also:

Model

Field Summary

protected java.lang.Object	data
protected java.lang.String	proxyName

Fields inherited from class org.puremvc.java.patterns.observer.Notifier

facade

Constructor Summary

Proxy(java.lang.String proxyName)
Constructor

Proxy(java.lang.String proxyName, java.lang.Object data)
Constructor

Method Summary

java.lang.Object	getData() Get the data object
java.lang.String	getProxyName() Get the proxy name
void	onRegister() Called by the Model when the Proxy is registered
void	onRemove() Called by the Model when the Proxy is removed
void	setData(java.lang.Object data) Set the data object

Methods inherited from class org.puremvc.java.patterns.observer.Notifier

sendNotification, sendNotification, sendNotification

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.puremvc.java.interfaces.INotifier

sendNotification, sendNotification, sendNotification

Field Detail

proxyName

protected java.lang.String proxyName

data

protected java.lang.Object data

Constructor Detail

Proxy

public Proxy(java.lang.String proxyName,
             java.lang.Object data)

Constructor

Parameters:

proxyName -

data -

Proxy

public Proxy(java.lang.String proxyName)

Constructor

Parameters:

proxyName - Name of the Proxy

Method Detail

getProxyName

public java.lang.String getProxyName()

Get the proxy name

Specified by:

getProxyName in interface IProxy

Returns:

the proxy name

setData

public void setData(java.lang.Object data)

Set the data object

Specified by:

setData in interface IProxy

Parameters:

data -

getData

public java.lang.Object getData()

Get the data object

Specified by:

getData in interface IProxy

Returns:

the data object

onRegister

public void onRegister()

Called by the Model when the Proxy is registered

Specified by:

onRegister in interface IProxy

onRemove

public void onRemove()

Called by the Model when the Proxy is removed

Specified by:

onRemove in interface IProxy