org.apache.fluo.api.observer

Interface ObserverProvider.Registry.ObserverArgument

All Known Subinterfaces:

ObserverProvider.Registry.IdentityOption

Enclosing interface:

ObserverProvider.Registry

public static interface ObserverProvider.Registry.ObserverArgument

The terminal part of a Fluent API for registering observers.

Since:

1.1.0

Method Summary

Modifier and Type	Method and Description
void	useObserver(Observer observer) Calling this method registers the given observer using the parameters previously passed to the Fluent API.
void	useStrObserver(StringObserver observer) Calling this method registers the given observer using the parameters previously passed to the Fluent API.

Method Detail

useObserver

void useObserver(Observer observer)

Calling this method registers the given observer using the parameters previously passed to the Fluent API.

useStrObserver

void useStrObserver(StringObserver observer)

Calling this method registers the given observer using the parameters previously passed to the Fluent API.

This method was created to allow Observers written as lambda to be passed String instead of Bytes for the row.

 
   void provide(ObserverRegistry or, Context ctx) {
     or.forColumn(someColumn, WEAK).useStrObserver((tx,row,col) -> {
      //row is of type String
     };
   }