Hook Protocol Reference


                    
                    
                    metadata()

Default implementation

Get metadata about the hook implementation.

Default Implementation

Declaration

Swift

func metadata() -> Metadata


                    
                    
                    beforeEvaluation(seriesContext:seriesData:)

Default implementation

The before method is called during the execution of a variation method before the flag value has been determined. The method is executed synchronously.

Default Implementation

Declaration

Swift

func beforeEvaluation(seriesContext: EvaluationSeriesContext, seriesData: EvaluationSeriesData) -> EvaluationSeriesData


                    
                    
                    afterEvaluation(seriesContext:seriesData:evaluationDetail:)

Default implementation

The after method is called during the execution of the variation method after the flag value has been determined. The method is executed synchronously.

Default Implementation

Declaration

Swift

func afterEvaluation(seriesContext: EvaluationSeriesContext, seriesData: EvaluationSeriesData, evaluationDetail: LDEvaluationDetail<LDValue>) -> EvaluationSeriesData