[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)
Returns an indication whether the filter callback exists in this node.
Namespace: net.esper.filter
NOTE: the client to this method must use the read-write lock of this object to lock, if required by the clientcode.
Assembly: NEsper (in NEsper.dll)
Syntax
Visual Basic (Declaration) |
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Public Function Contains ( _ filterCallback As FilterCallback _ ) As Boolean |
C# |
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public bool Contains ( FilterCallback filterCallback ) |
Visual C++ |
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public: bool Contains ( FilterCallback^ filterCallback ) |
Parameters
- filterCallback
- net.esper.filter.FilterCallback
is the filter callback to check for