ViewChangeListener.ViewChangeEvent (vaadin-server 7.7-SNAPSHOT API)

java.lang.Object
- java.util.EventObject
- - com.vaadin.navigator.ViewChangeListener.ViewChangeEvent

All Implemented Interfaces:

Serializable

Enclosing interface:

ViewChangeListener
```
public static class ViewChangeListener.ViewChangeEvent
extends EventObject
```
Event received by the listener for attempted and executed view changes.

See Also:

Serialized Form

Field Summary
- Fields inherited from class java.util.EventObject
  source

Constructor Summary

Constructors
Constructor	Description
`ViewChangeEvent(Navigator navigator, View oldView, View newView, String viewName, String parameters)`	Create a new view change event.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Navigator`	`getNavigator()`	Returns the navigator that triggered this event.
`View`	`getNewView()`	Returns the view being activated.
`View`	`getOldView()`	Returns the view being deactivated.
`String`	`getParameters()`	Returns the parameters for the view being activated.
`String`	`getViewName()`	Returns the view name of the view being activated.

Methods inherited from class java.util.EventObject
getSource, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ViewChangeEvent
```
public ViewChangeEvent(Navigator navigator,
                       View oldView,
                       View newView,
                       String viewName,
                       String parameters)
```
    Create a new view change event.
    
    Parameters:
    
    navigator - Navigator that triggered the event, not null
- Method Detail
  - getNavigator
```
public Navigator getNavigator()
```
    Returns the navigator that triggered this event.
    
    Returns:
    
    Navigator (not null)
  - getOldView
```
public View getOldView()
```
    Returns the view being deactivated.
    
    Returns:
    
    old View
  - getNewView
```
public View getNewView()
```
    Returns the view being activated.
    
    Returns:
    
    new View
  - getViewName
```
public String getViewName()
```
    Returns the view name of the view being activated.
    
    Returns:
    
    view name of the new View
  - getParameters
```
public String getParameters()
```
    Returns the parameters for the view being activated.
    
    Returns:
    
    navigation parameters (potentially bookmarkable) for the new view