[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)
Defines the different operator types available for event filters.
Namespace: net.esper.filter
Mathematical notation for defining ranges of floating point numbers is used as defined below: [a,b] a closed range from value a to value b with the end-points a and b included in the range(a,b) an open range from value a to value b with the end-points a and b not included in the range[a,b) a half-open range from value a to value b with the end-point a included and end-point b not included in the range(a,b] a half-open range from value a to value b with the end-point a not included and end-point b included in the range
Assembly: NEsper (in NEsper.dll)
Syntax
Visual Basic (Declaration) |
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Public Enumeration FilterOperator |
C# |
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public enum FilterOperator |
Visual C++ |
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public enum class FilterOperator |
Members
Class | Description |
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EQUAL | Exact matches (=). |
GREATER | Greater (>). |
GREATER_OR_EQUAL | Greater or equal (>=). |
LESS | Less (<). |
LESS_OR_EQUAL | Less or equal (<=). |
NOT_EQUAL | Exact not matches (!=). |
RANGE_CLOSED | Range contains low and high endpoint, i.e. [a,b] |
RANGE_HALF_CLOSED | Range includes high endpoint but not low endpoint, i.e. (a,b] |
RANGE_HALF_OPEN | Range includes low endpoint but not high endpoint, i.e. [a,b) |
RANGE_OPEN | Range contains neither endpoint, i.e. (a,b) |