EventMapper

fun interface EventMapper<T : Any>

An interface which can be implemented to modify the writable attributes inside an event T.

Inheritors

NoOpEventMapper

Functions

map

abstract fun map(event: T): T?

By implementing this method you can intercept and modify the writable attributes inside any event T before it gets serialised.

Return

the modified event T or NULL

Please note that if you return NULL from this method the event will be dropped and will not be serialised. If the object returned has a different reference than the object which was passed to the function, it will be dropped as well.

Parameters

event	the event to be serialised