org.objectweb.speedo.query.lib
Class QueriesUnion
java.lang.Object
org.objectweb.speedo.query.lib.QueriesUnion
- public class QueriesUnion
- extends java.lang.Object
Is in charge of making the union of Medor query. This union is hidden behind
the TupleCollection interface, but the TupleStructure is variable.
- Author:
- S.Chassande-Barrioz
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
QueriesUnion
public QueriesUnion(ParameterOperand[] pos,
ProxyManager pm,
java.lang.Object connection,
QueryEvalContext[] qecs)
throws MedorException
next
public boolean next()
throws MedorException
- Throws:
MedorException
first
public void first()
throws MedorException
- Throws:
MedorException
getTuple
public Tuple getTuple()
throws MedorException
- Throws:
MedorException
isEmpty
public boolean isEmpty()
throws MedorException
- Throws:
MedorException
close
public void close()
throws MedorException
- Throws:
MedorException
getMetaData
public TupleStructure getMetaData()
throws MedorException
- Throws:
MedorException
isLast
public boolean isLast()
throws MedorException
- Throws:
MedorException
getTuple
public Tuple getTuple(int row)
throws MedorException
- Throws:
MedorException
row
public boolean row(int row)
throws MedorException
- Throws:
MedorException
getRow
public int getRow()
throws MedorException
- Throws:
MedorException