Package com.variant.server.spi

Interface TargetingLifecycleHook

All Superinterfaces:

com.variant.server.impl.lifecycle.LifecycleHook<Variation.Experience,TargetingLifecycleEvent>

public interface TargetingLifecycleHook
extends com.variant.server.impl.lifecycle.LifecycleHook<Variation.Experience,TargetingLifecycleEvent>

Method Summary

Modifier and Type	Method	Description
default Class<TargetingLifecycleEvent>	getLifecycleEventClass()	Implementation must tell the server what life cycle event type(s) it wants to be posted on.
Optional<Variation.Experience>	post(TargetingLifecycleEvent event)	The first hook on the chain that returns a non-empty Optional short-circuits the rest of the chain.

Method Details

getLifecycleEventClass

default Class<TargetingLifecycleEvent> getLifecycleEventClass()

Description copied from interface: com.variant.server.impl.lifecycle.LifecycleHook

Implementation must tell the server what life cycle event type(s) it wants to be posted on. If this method returns a super-type, this hook will be posted for it and all its descendant event types.

Specified by:

getLifecycleEventClass in interface com.variant.server.impl.lifecycle.LifecycleHook<Variation.Experience,TargetingLifecycleEvent>

Returns:

A Class object associated with the life cycle event type(s) of interest.

post

Optional<Variation.Experience> post(TargetingLifecycleEvent event)
                             throws Exception

The first hook on the chain that returns a non-empty Optional short-circuits the rest of the chain.

Specified by:

post in interface com.variant.server.impl.lifecycle.LifecycleHook<Variation.Experience,TargetingLifecycleEvent>

Throws:

Exception

Since:

0.7