question: public static Set < TypeVariable > methodTypeToTargets ( final AnnotatedExecutableType methodType ) { final List < AnnotatedTypeVariable > annotatedTypeVars = methodType . getTypeVariables ( ) ; final Set < TypeVariable > targets = new LinkedHashSet < > ( annotatedTypeVars . size ( ) ) ; for ( final AnnotatedTypeVariable atv : annotatedTypeVars ) { targets . add ( atv . getUnderlyingType ( ) ) ; } return targets ; }
target:  Given an AnnotatedExecutableType return a set of type variables that represents the generic type parameters of that method