org.atmosphere.cpr
Interface BroadcastFilter<E>

All Known Subinterfaces:

BroadcastFilterLifecycle<E>, ClusterBroadcastFilter<E>

All Known Implementing Classes:

XSSHtmlFilter

public interface BroadcastFilter<E>

Transform a message of type 'E" before it get broadcasted to AtmosphereHandler.onMessage(org.atmosphere.cpr.AtmosphereEvent) See XSSHtmlFilter for an example.

Author:

Jeanfrancois Arcand

Method Summary

E	filter(E message) Transform or Filter a message.

Method Detail

filter

E filter(E message)

Transform or Filter a message. Return null to tell the associated Broadcaster to discard the message, e.g to not broadcast it.

Parameters:

message - E a message

Returns:

a transformed message.