pl.touk.nussknacker.engine.api.process
pl.touk.nussknacker.engine.api.process.SinkFactory has to have method annotated with pl.touk.nussknacker.engine.api.MethodToInvoke that returns pl.touk.nussknacker.engine.api.process.Sink
pl.touk.nussknacker.engine.api.process.SinkFactory has to have method annotated with pl.touk.nussknacker.engine.api.MethodToInvoke that returns pl.touk.nussknacker.engine.api.process.Sink