uk.ac.starlink.ttools.task
Class TapMapper
java.lang.Object
uk.ac.starlink.ttools.task.TapMapper
- All Implemented Interfaces:
- TableMapper
public class TapMapper
- extends Object
- implements TableMapper
Mapper that does the work for TapQuerier
.
- Since:
- 21 Feb 2011
- Author:
- Mark Taylor
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TapMapper
public TapMapper()
getParameters
public 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(Environment env,
int nup)
throws 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 environmentnup
- number of input tables that the mapping will operate on
if known; -1 if not
- Throws:
TaskException
Copyright © 2015 Central Laboratory of the Research Councils. All Rights Reserved.