[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
Assembly: NEsper (in NEsper.dll)
Add a filter for events as defined by the filter specification, and register a
callback to be invoked upon evaluation of an event that matches the filter spec.
Namespace: net.esper.filter
Assembly: NEsper (in NEsper.dll)
Syntax
Visual Basic (Declaration) |
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Sub Add ( _ filterValueSet As FilterValueSet, _ callback As FilterCallback _ ) |
C# |
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void Add ( FilterValueSet filterValueSet, FilterCallback callback ) |
Visual C++ |
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void Add ( FilterValueSet^ filterValueSet, FilterCallback^ callback ) |
Parameters
- filterValueSet
- net.esper.filter.FilterValueSet
is a specification of filter parameters, contains event type information, event property values and operators
- callback
- net.esper.filter.FilterCallback
is the callback to be invoked when the filter matches an event