Interface Filter

  • All Known Implementing Classes:
    PoisonFilter

    public interface Filter
    Interface for channel plug-ins that define filtering operations - transformations on the data as it is read or written. A channel (or channel end) that supports filtering will implement the ReadFiltered or WriteFiltered interface which allows instances of Filter to be installed or removed from the channel.
    Author:
    Quickstone Technologies Limited
    See Also:
    FilteredChannel, FilteredChannelEnd, ReadFiltered, WriteFiltered
    • Method Detail

      • filter

        Object filter​(Object obj)
        Applies the filter operation. The object given can be modified and returned or another object substituted in its place.
        Parameters:
        obj - the original object in the channel communication.
        Returns:
        the modified/substituted object after filtration.