kotlin-stdlib/kotlin.reflect/KCallable/callBy

callBy

abstract fun callBy(args: Map<KParameter, Any?>): R(source)

Calls this callable with the specified mapping of parameters to arguments and returns the result. If a parameter is not found in the mapping and is not optional (as per KParameter.isOptional), or its type does not match the type of the provided value, an exception is thrown.

Since Kotlin

1.0