[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]

Add a new event type to the index and use the specified node for the root node of its subtree. If the event type already existed, the method will throw an IllegalStateException.

Namespace: net.esper.filter
Assembly:   NEsper (in NEsper.dll)

Syntax

Visual Basic (Declaration)
Public Sub Add ( _
	eventType As EventType, _
	rootNode As FilterCallbackSetNode _
)
C#
public void Add (
	EventType eventType,
	FilterCallbackSetNode rootNode
)
Visual C++
public:
void Add (
	EventType^ eventType, 
	FilterCallbackSetNode^ rootNode
)

Parameters

eventType
net.esper.events.EventType
the event type to be added to the index
rootNode
net.esper.filter.FilterCallbackSetNode
the root node of the subtree for filter constant indizes and callbacks