com.vaadin.event.Action.Handler API 8.27.7 | Vaadin

com.vaadin.event.

All Superinterfaces:

Serializable

All Known Implementing Classes:

ActionManager, ConnectorActionManager

Enclosing class:

Action
```
public static interface Action.Handler
extends Serializable
```
Interface implemented by classes who wish to handle actions.

Since:

3.0

Author:

Vaadin Ltd.

Method Summary

All Methods
Modifier and Type	Method	Description
`Action[]`	`getActions(Object target, Object sender)`	Gets the list of actions applicable to this handler.
`void`	`handleAction(Action action, Object sender, Object target)`	Handles an action for the given target.

- Method Detail
  - getActions
```
Action[] getActions(Object target,
                    Object sender)
```
    Gets the list of actions applicable to this handler.
    
    Parameters:
    
    target - the target handler to list actions for. For item containers this is the item id.
    
    sender - the party that would be sending the actions. Most of this is the action container.
    
    Returns:
    
    the list of Action
  - handleAction
```
void handleAction(Action action,
                  Object sender,
                  Object target)
```
    Handles an action for the given target. The handler method may just discard the action if it's not suitable.
    
    Parameters:
    
    action - the action to be handled.
    
    sender - the sender of the action. This is most often the action container.
    
    target - the target of the action. For item containers this is the item id.