Package uk.ac.starlink.ttools.task
Class HomogeneousTablesInput
java.lang.Object
uk.ac.starlink.ttools.task.HomogeneousTablesInput
- All Implemented Interfaces:
TablesInput
TablesInput which has a variable number of input tables,
treating them all the same as each other.
A single, possibly repeated, parameter is used to specify any
number of input tables, and a single (not repeated) filter
parameter is used to specify a processing pipeline which operates
identically on all the inputs.
- Since:
- 1 Jul 2010
- Author:
- Mark Taylor
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiongetInputSpecs
(uk.ac.starlink.task.Environment env) Returns an array of InputTableSpec objects describing the input tables used by this task.uk.ac.starlink.task.Parameter<?>[]
Returns the parameters associated with this object.
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Constructor Details
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HomogeneousTablesInput
public HomogeneousTablesInput(boolean useInFilter) Constructor.- Parameters:
useInFilter
- whether preprocessing filters are permitted
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Method Details
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getParameters
public uk.ac.starlink.task.Parameter<?>[] getParameters()Description copied from interface:TablesInput
Returns the parameters associated with this object.- Specified by:
getParameters
in interfaceTablesInput
- Returns:
- parameters
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getInputSpecs
public InputTableSpec[] getInputSpecs(uk.ac.starlink.task.Environment env) throws uk.ac.starlink.task.TaskException Description copied from interface:TablesInput
Returns an array of InputTableSpec objects describing the input tables used by this task.- Specified by:
getInputSpecs
in interfaceTablesInput
- Parameters:
env
- execution environment- Returns:
- input table specifiers
- Throws:
uk.ac.starlink.task.TaskException
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