Connectable (DellRoad Stuff Vaadin 7.x Classes 2.5.10 API)

All Known Implementing Classes:

AbstractQueryContainer, AbstractSimpleContainer, AbstractUnsizedContainer, EnumContainer, SelfKeyedContainer, SimpleContainer, SimpleKeyedContainer, VaadinSessionContainer
```
public interface Connectable
```
Generic interface supporting connection and disconnection.
Intended for use by any class in a Vaadin session that connects/disconnects to/from non-Vaadin "back-end" resources, typically Containers. Some type of interface like this is required because for Containers that connect to back-end resources because there is no equivalent of Component.attach()/ClientConnector.detach() like there is for widgets. Typically, connect() and disconnect() (respectively) would be invoked by those methods.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`connect()`	Connect this instance to non-Vaadin resources.
`void`	`disconnect()`	Disconnect this instance from non-Vaadin resources.

- Method Detail
  - connect
```
void connect()
```
    Connect this instance to non-Vaadin resources.
    
    Throws:
    
    IllegalStateException - if there is no VaadinSession associated with the current thread
  - disconnect
```
void disconnect()
```
    Disconnect this instance from non-Vaadin resources.
    
    Throws:
    
    IllegalStateException - if there is no VaadinSession associated with the current thread