net.refractions.udig.project
Class UDIGEvent
java.lang.Object
net.refractions.udig.project.UDIGEvent
- Direct Known Subclasses:
- EditManagerEvent, MapCompositionEvent, MapEvent, ViewportModelEvent
public abstract class UDIGEvent
- extends java.lang.Object
A superclass for udig model events.
- Since:
- 1.1.0
- Author:
- Jesse
Field Summary |
protected java.lang.Object |
newValue
|
protected java.lang.Object |
oldValue
|
protected java.lang.Object |
source
|
Constructor Summary |
protected |
UDIGEvent(java.lang.Object source2,
java.lang.Object newValue2,
java.lang.Object oldValue2)
|
Method Summary |
java.lang.Object |
getNewValue()
Gets the new value, if it applies. |
java.lang.Object |
getOldValue()
Gets the old value, if it applies. |
abstract java.lang.Object |
getSource()
Gets the source of the event. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
source
protected final java.lang.Object source
oldValue
protected final java.lang.Object oldValue
newValue
protected final java.lang.Object newValue
UDIGEvent
protected UDIGEvent(java.lang.Object source2,
java.lang.Object newValue2,
java.lang.Object oldValue2)
getNewValue
public java.lang.Object getNewValue()
- Gets the new value, if it applies.
- Returns:
- The new value, if it applies.
getOldValue
public java.lang.Object getOldValue()
- Gets the old value, if it applies.
- Returns:
- The old value, if it applies.
getSource
public abstract java.lang.Object getSource()
- Gets the source of the event.
- Returns:
- the source of the event.