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DataFlowParameterResolutionResolveNumber Method

Resolve a number value by first looking at the parameter value provider and by using the evaluator if one was provided, returning the default value if no value was found and no evaluator was provided.

Namespace:  com.espertech.esper.common.client.dataflow.util
Assembly:  NEsper.Common (in NEsper.Common.dll) Version: 8.0.0.0
Syntax
C#
public static Object ResolveNumber(
	string name,
	ExprEvaluator optionalEvaluator,
	Object defaultValue,
	DataFlowOpInitializeContext context
)

Parameters

name
Type: SystemString
parameter name
optionalEvaluator
Type: ExprEvaluator
evaluator
defaultValue
Type: SystemObject
default
context
Type: DataFlowOpInitializeContext
initialization context

Return Value

Type: Object
value
See Also