 | 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
Syntaxpublic 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:
Objectvalue
See Also