OpenHandler (GWT Javadoc)

Type Parameters:

T - the type being opened

All Superinterfaces:

EventHandler

All Known Implementing Classes:

ListenerWrapper.WrappedOldDisclosureHandler, ListenerWrapper.WrappedTreeListener
```
public interface OpenHandler<T>
extends EventHandler
```
Handler interface for OpenEvent events.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void onOpen(OpenEvent<T> event)
  Called when OpenEvent is fired.

- Method Detail
  - onOpen
```
void onOpen(OpenEvent<T> event)
```
    Called when OpenEvent is fired.
    
    Parameters:
    
    event - the OpenEvent that was fired