snap
Class SnapEvent
java.lang.Object
|
+--java.util.EventObject
|
+--snap.SnapEvent
- All Implemented Interfaces:
- java.io.Serializable
- public class SnapEvent
- extends java.util.EventObject
An event that indicates that some action has occured on a specific set
of keys (tuples). This event will be thrown from Snapable visualizations
and will be passed along to the visualization through the performSnapEvent()
method.
- Author:
- Nathan Conklin - nathan@conklinfamily.net, Chris North - north@cs.vt.edu, Varun Saini - vsaini@vt.edu, Umer Farooq - ufarooq@vt.edu
- See Also:
- Serialized Form
Constructor Summary |
SnapEvent(java.lang.Object source,
java.lang.String eventType,
java.util.Vector keys)
|
Method Summary |
java.lang.String |
getEventType()
The action that occured at the source |
java.util.Vector |
getKeys()
The primary keys that identify the tuple(s) in the SnapEvent. |
Methods inherited from class java.util.EventObject |
getSource, toString |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
SnapEvent
public SnapEvent(java.lang.Object source,
java.lang.String eventType,
java.util.Vector keys)
getEventType
public java.lang.String getEventType()
- The action that occured at the source
getKeys
public java.util.Vector getKeys()
- The primary keys that identify the tuple(s) in the SnapEvent. The type of
the primary keys is determined by the database.