deferred class FILTER
Summary
Overview
exported features
  • do_detach
    Used by the underlying stream to require not to be filtered anymore
connect_to (a_stream: FILTERABLE)
effective procedure
Connect the filter to some underlying stream.
is_connected: BOOLEAN
effective function
True if the filter is connected to some underlying stream.
disconnect
deferred procedure
Disconnect from the underlying stream.
can_disconnect: BOOLEAN
effective function
do_detach
deferred procedure
Used by the underlying stream to require not to be filtered anymore