ProcessingFilter
, ProcessingStep
public class RandomViewFilter extends BasicFilter implements ProcessingStep
Constructor | Description |
---|---|
RandomViewFilter() |
Modifier and Type | Method | Description |
---|---|---|
ProcessingStep |
createStep(java.util.Iterator argIt) |
Creates a new ProcessingStep based on a sequence of command-line
arguments.
|
protected java.lang.String[] |
getDescriptionLines() |
|
uk.ac.starlink.table.StarTable |
wrap(uk.ac.starlink.table.StarTable base) |
Performs a table filtering step.
|
explainSyntax, getDescription, getName, getUsage
protected java.lang.String[] getDescriptionLines()
getDescriptionLines
in class BasicFilter
public ProcessingStep createStep(java.util.Iterator argIt)
ProcessingFilter
If the argument list is badly-formed as far as this filter is
concerned, an ArgException
should be thrown.
If its usageFrament
is blank, it will be filled in
later using this mode's usage text.
createStep
in interface ProcessingFilter
argIt
- iterator over command-line arguments positioned
at the first onepublic uk.ac.starlink.table.StarTable wrap(uk.ac.starlink.table.StarTable base) throws java.io.IOException
ProcessingStep
wrap
in interface ProcessingStep
base
- input tablejava.io.IOException
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