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

Modifier and Type	Method and Description
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