TapMapper (Starjava TTOOLS API)

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java.lang.Object
- uk.ac.starlink.ttools.task.TapMapper

All Implemented Interfaces:

TableMapper
```
public class TapMapper
extends java.lang.Object
implements TableMapper
```
Mapper that does the work for TapQuerier.

Since:

21 Feb 2011

Author:

Mark Taylor

Constructor Summary

Constructors
Constructor and Description

TapMapper()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`TableMapping`	`createMapping(uk.ac.starlink.task.Environment env, int nup)` Creates a new mapping object, using a given execution environment for any additional required state.
`uk.ac.starlink.task.Parameter[]`	`getParameters()` Returns the parameters defined by this mapper.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TapMapper
```
public TapMapper()
```
- Method Detail
  - getParameters
```
public uk.ac.starlink.task.Parameter[] getParameters()
```
    Description copied from interface: TableMapper
    
    Returns the parameters defined by this mapper.
    
    Specified by:
    
    getParameters in interface TableMapper
    
    Returns:
    
    parameter array
  - createMapping
```
public TableMapping createMapping(uk.ac.starlink.task.Environment env,
                                  int nup)
                           throws uk.ac.starlink.task.TaskException
```
    Description copied from interface: TableMapper
    
    Creates a new mapping object, using a given execution environment for any additional required state.
    
    Specified by:
    
    createMapping in interface TableMapper
    
    Parameters:
    
    env - execution environment
    
    nup - number of input tables that the mapping will operate on if known; -1 if not
    
    Throws:
    
    uk.ac.starlink.task.TaskException

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