uk.ac.starlink.ttools.task

Class FixedTablesInput

java.lang.Object

uk.ac.starlink.ttools.task.FixedTablesInput

All Implemented Interfaces:

TablesInput

public class FixedTablesInput
extends Object
implements TablesInput

TablesInput which has a fixed number of input tables. Each input table gets its own numbered table parameter and (if requested) filter parameter - in1, in2, in3, ... and icmd1, icmd2, icmd3, ...

Since:

1 Jul 2010

Author:

Mark Taylor

Constructor Summary

Constructors

Constructor and Description
FixedTablesInput(int nIn, boolean useInFilters) Constructor.

Method Summary

Modifier and Type	Method and Description
InputTableSpec[]	getInputSpecs(Environment env) Returns an array of InputTableSpec objects describing the input tables used by this task.
Parameter<?>[]	getParameters() Returns the parameters associated with this object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FixedTablesInput

public FixedTablesInput(int nIn,
                        boolean useInFilters)

Constructor.

Parameters:

nIn - number of input tables

useInFilters - whether to use input filter parameters

Method Detail

getParameters

public Parameter<?>[] getParameters()

Description copied from interface: TablesInput

Returns the parameters associated with this object.

Specified by:

getParameters in interface TablesInput

Returns:

parameters

getInputSpecs

public InputTableSpec[] getInputSpecs(Environment env)
                               throws TaskException

Description copied from interface: TablesInput

Returns an array of InputTableSpec objects describing the input tables used by this task.

Specified by:

getInputSpecs in interface TablesInput

Parameters:

env - execution environment

Returns:

input table specifiers

Throws:

TaskException