| ibi Patterns - Search 6.0.0 .NET API |
| NetricsQuery.Predicate Method (NetricsPredicate) |
| See AlsoExample |
 
|
Create an Predicate Query Expression Node
Namespace: NetricsServerInterface
Assembly: NetricsServerInterface (in NetricsServerInterface.dll)
Syntax
| Visual Basic (Declaration) |
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| Public Shared Function Predicate( _ ByVal pred As NetricsPredicate _ ) As NetricsQuery |
| C# |
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| public static NetricsQuery Predicate( NetricsPredicate pred ) |
| C++ |
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| public: static NetricsQuery Predicate( NetricsPredicate pred ) |
| J# |
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| public static NetricsQuery Predicate( NetricsPredicate pred ) |
| JScript |
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| public static
function Predicate( pred : NetricsPredicate ) : NetricsQuery |
Parameters
- pred
- the NetricsPredicate object to evaluate
Remarks
The predicate will be evaluated on the record and if it's true, the NetricsQuery will be given a score of 1.0. If it's false a 0.0 score is used. This is a simple comparison for use when other queries are both slower and more cumbersome (like a gender comparison). It can also be used when inexact matching is not required.
The value returned by the predicate expression must be either a boolean value or a floating point value in the range 0.0 to 1.0. If a floating point value is returned it is used as the score for this query expression.