org.objectweb.medor.eval.api
Interface BinaryEvaluatedTC

All Superinterfaces:
TupleCollection
All Known Implementing Classes:
BasicBinaryEvalutedTC, BinaryImplicitTC, CartesianEvaluatedTC, NestEvaluatedTC, ProjectEvaluatedTC, SelProjEvaluatedTC

public interface BinaryEvaluatedTC
extends TupleCollection

This interface represent a result of a Medor Query. It is dynamic because the evaluator search result and iterate them by filtering the left and the right tuples.


Method Summary
 int getLeftTCCursor()
          Get the current row of the left TupleCollection
 int getRightTCCursor()
          Get the current row of the right TupleCollection
 
Methods inherited from interface org.objectweb.medor.tuple.api.TupleCollection
close, first, getMetaData, getRow, getTuple, getTuple, isEmpty, isLast, next, row
 

Method Detail

getLeftTCCursor

public int getLeftTCCursor()
                    throws MedorException
Get the current row of the left TupleCollection

Returns:
an int
Throws:
MedorException - if error in left TupleCollection

getRightTCCursor

public int getRightTCCursor()
                     throws MedorException
Get the current row of the right TupleCollection

Returns:
an int
Throws:
MedorException - if error in right TupleCollection