DisplayEvent (Repast Simphony 2.10 API)

java.lang.Object
- repast.simphony.visualization.DisplayEvent

```
public class DisplayEvent
extends Object
```
A semantic event indicating that diplay event has occured

Version:

$Revision$ $Date$

Author:

Nick Collier

Field Summary

Fields
Modifier and Type Field Description

static Object NULL_PROPERTY

static String TYPE

Constructor Summary

Constructors
Constructor Description

DisplayEvent(IDisplay source, Object subject)
Creates a display event fired from the specified source and with the specified subject.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addProperty(String name, Object prop)`	Adds a property to this DisplayEvent.
`Object`	`getProperty(String name)`	Gets the named property
`IDisplay`	`getSource()`	Gets the source of the event.
`Object`	`getSubject()`	Gets the subject of the event.

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

- Field Detail
  - NULL_PROPERTY
```
public static final Object NULL_PROPERTY
```
  - TYPE
```
public static final String TYPE
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - DisplayEvent
```
public DisplayEvent(IDisplay source,
                    Object subject)
```
    Creates a display event fired from the specified source and with the specified subject.
    
    Parameters:
    
    source - the source of the event
    
    subject - the subject of the event
- Method Detail
  - getSubject
```
public Object getSubject()
```
    Gets the subject of the event.
    
    Returns:
    
    the subject of the event.
  - addProperty
```
public void addProperty(String name,
                        Object prop)
```
    Adds a property to this DisplayEvent.
    
    Parameters:
    
    name - the name of the property
    
    prop - the property
  - getProperty
```
public Object getProperty(String name)
```
    Gets the named property
    
    Parameters:
    
    name - the name of the property to get
    
    Returns:
    
    the named property or DisplayEvent.NULL_PROPERTY if no such property exists.
  - getSource
```
public IDisplay getSource()
```
    Gets the source of the event.
    
    Returns:
    
    the source of the event.