Extractor Protocol Reference


                    
                    
                    Carrier

Undocumented

Swift

associatedtype Carrier


                    
                    
                    extract(key:from:)

Undocumented

Swift

func extract(key: String, from carrier: Carrier) -> String?


                    
                    
                    isSampled(from:)

Extension method

Undocumented

Swift

public func isSampled(from carrier: Carrier) -> Bool


                    
                    
                    spanReference(from:)

Extension method

Undocumented

Swift

public func spanReference(from carrier: Carrier) -> Span.Reference?