public class RandomViewFilter extends BasicFilter implements ProcessingStep
Constructor and Description |
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RandomViewFilter() |
Modifier and Type | Method and Description |
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ProcessingStep |
createStep(Iterator<String> argIt)
Creates a new ProcessingStep based on a sequence of command-line
arguments.
|
protected String[] |
getDescriptionLines() |
StarTable |
wrap(StarTable base)
Performs a table filtering step.
|
explainSyntax, getDescription, getName, getUsage
protected String[] getDescriptionLines()
getDescriptionLines
in class BasicFilter
public ProcessingStep createStep(Iterator<String> argIt)
ProcessingFilter
If the argument list is badly-formed as far as this filter is
concerned, an ArgException
should be thrown.
createStep
in interface ProcessingFilter
argIt
- iterator over command-line arguments positioned
at the first onepublic StarTable wrap(StarTable base) throws IOException
ProcessingStep
wrap
in interface ProcessingStep
base
- input tableIOException
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