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## org.mortbay.cometd
Interface DataFilter

All Known Implementing Classes:
  JSONDataFilter, NoMarkupFilter, NoScriptsFilter, RegexFilter

    public interface DataFilter

Data Filter Data filters are used to transform data as it is sent to a Channel.

Author:
  gregw

Method Summary
`Object` | `filter(Object data, Client from)`
`void` | `init(Object init)`

Method Detail

### init

    void init(Object init)

### filter

    Object filter(Object data,
                  Client from)
                  throws IllegalStateException

  Parameters:
    `data` -
    `from` -
  Returns:
    The filtered data.
  Throws:
    `IllegalStateException` - If the message should be aborted

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