EvaluateTParseParameters Method

Executes custom parameter parsing for the Grafana function.

Namespace: GrafanaAdapters.Functions.BuiltIn
Assembly: GrafanaAdapters (in GrafanaAdapters.dll) Version: 2.4.182-beta

Syntax

C++

JavaScript

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public override (List<string> , string ) ParseParameters(
	QueryParameters queryParameters,
	string queryExpression
)

Public Overrides Function ParseParameters ( 
	queryParameters As QueryParameters,
	queryExpression As String
) As ( As List(Of String),  As String)

public:
virtual ValueTuple<List<String^>^, String^> ParseParameters(
	QueryParameters^ queryParameters, 
	String^ queryExpression
) override

abstract ParseParameters : 
        queryParameters : QueryParameters * 
        queryExpression : string -> ValueTuple<List<string>, string> 
override ParseParameters : 
        queryParameters : QueryParameters * 
        queryExpression : string -> ValueTuple<List<string>, string>

function ParseParameters(queryParameters, queryExpression);

View Source

Parameters

queryParameters QueryParameters: Query parameters.
queryExpression String: Expression to parse.

Return Value

ValueTupleListString, String
A tuple of parsed parameters and any remaining query expression (typically the filter expression) after parsing parameters. Tuple of (null, null) should be returned to use standard parsing.

Implements

IGrafanaFunctionParseParameters(QueryParameters, String)

Remarks

This method is used to support custom parameter parsing for functions that may have special parameter parsing requirements. By default, this method will return a tuple of (null, null) meaning that standard parameter parsing will be used.

Reference

EvaluateT Class

GrafanaAdapters.Functions.BuiltIn Namespace