uk.ac.starlink.ttools.filter
Interface ProcessingStep

All Known Implementing Classes:
CacheFilter, CheckFilter, FixNamesFilter, ProgressFilter, RandomFilter, RandomViewFilter, SequentialViewFilter

public interface ProcessingStep

Represents one step of a table processing pipeline.

Since:
3 Mar 2005
Author:
Mark Taylor (Starlink)

Method Summary
 StarTable wrap(StarTable base)
          Performs a table filtering step.
 

Method Detail

wrap

StarTable wrap(StarTable base)
               throws IOException
Performs a table filtering step.

Parameters:
base - input table
Returns:
output table
Throws:
IOException


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