HighlightController (NASA WorldWind)

java.lang.Object
- gov.nasa.worldwindx.examples.util.HighlightController

All Implemented Interfaces:

SelectListener, java.util.EventListener

Direct Known Subclasses:

ScreenSelection.SelectionHighlightController
```
public class HighlightController
extends java.lang.Object
implements SelectListener
```
Controls highlighting of shapes implementing Highlightable in response to pick events. Monitors a specified WorldWindow for an indicated SelectEvent type and turns highlighting on and off in response.

Field Summary

Fields
Modifier and Type Field Description

protected java.lang.Object highlightEventType

protected Highlightable lastHighlightObject

protected WorldWindow wwd

Constructor Summary

Constructors
Constructor Description

HighlightController(WorldWindow wwd, java.lang.Object highlightEventType)
Creates a controller for a specified WorldWindow.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`dispose()`
`protected void`	`highlight(java.lang.Object o)`
`void`	`selected(SelectEvent event)`

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

- Field Detail
  - wwd
```
protected WorldWindow wwd
```
  - highlightEventType
```
protected java.lang.Object highlightEventType
```
  - lastHighlightObject
```
protected Highlightable lastHighlightObject
```
- Constructor Detail
  - HighlightController
```
public HighlightController(WorldWindow wwd,
                           java.lang.Object highlightEventType)
```
    Creates a controller for a specified WorldWindow.
    
    Parameters:
    
    wwd - the WorldWindow to monitor.
    
    highlightEventType - the type of SelectEvent to highlight in response to. The default is SelectEvent.ROLLOVER.
- Method Detail
  - dispose
```
public void dispose()
```
  - selected
```
public void selected(SelectEvent event)
```
    Specified by:
    
    selected in interface SelectListener
  - highlight
```
protected void highlight(java.lang.Object o)
```