rsb.filter

Interface Filter

All Known Implementing Classes:

AbstractFilter, MethodFilter, OriginFilter, ScopeFilter, TypeFilter

public interface Filter

Author:

swrede

Method Summary

Methods

Modifier and Type	Method and Description
void	dispachToObserver(FilterObserver o, FilterAction a) Helper method for double dispatch of Filter registrations
boolean	equals(java.lang.Object that)
Event	transform(Event e) transform the given event into a result event according to this filters rules.

Method Detail

transform

Event transform(Event e)

transform the given event into a result event according to this filters rules. This may return null, if the event is dropped by the filter, the passed-in event if no transformation is applied, or some new event.

Parameters:

e - the event to be transformed

Returns:

the transformed event or null

equals

boolean equals(java.lang.Object that)

Overrides:

equals in class java.lang.Object

dispachToObserver

void dispachToObserver(FilterObserver o,
                     FilterAction a)

Helper method for double dispatch of Filter registrations