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

Defines an interface to notify of new and old events.

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

Syntax

Visual Basic (Declaration)
Public Delegate Sub UpdateListener ( _
	newEvents As EventBean(), _
	oldEvents As EventBean() _
)
C#
public delegate void UpdateListener (
	EventBean[] newEvents,
	EventBean[] oldEvents
)
Visual C++
public delegate void UpdateListener (
	array<EventBean^>^ newEvents, 
	array<EventBean^>^ oldEvents
)

Parameters

newEvents
net.esper.events.EventBean[]
oldEvents
net.esper.events.EventBean[]