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java.lang.Objectuk.ac.starlink.ttools.join.Match2Mapper
public class Match2Mapper
TableMapper which does the work for pair matching (tmatch2).
Constructor Summary | |
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Match2Mapper()
Constructor. |
Method Summary | |
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TableMapping |
createMapping(uk.ac.starlink.task.Environment env,
int nin)
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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Match2Mapper()
Method Detail |
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public uk.ac.starlink.task.Parameter[] getParameters()
TableMapper
getParameters
in interface TableMapper
public TableMapping createMapping(uk.ac.starlink.task.Environment env, int nin) throws uk.ac.starlink.task.TaskException
TableMapper
createMapping
in interface TableMapper
env
- execution environmentnin
- number of input tables that the mapping will operate on
if known; -1 if not
uk.ac.starlink.task.TaskException
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