org.cometd.server.filter
Interface DataFilter

All Known Implementing Classes:

JSONDataFilter, NoMarkupFilter, NoScriptsFilter, RegexFilter

public interface DataFilter

Nested Class Summary

static class

DataFilter.Abort Abort the message by throwing this exception

Method Summary

Object

filter(ServerSession from, ServerChannel channel, Object data)

Method Detail

filter

Object filter(ServerSession from,
              ServerChannel channel,
              Object data)

Parameters:

from - the Client that sends the data

channel - the channel the data is being sent to

data - the data being sent

Returns:

the transformed data or null if the message should be aborted