Package se.liu.ida.hefquin.engine.queryplan.executable.impl.iterbased

Interface ResultElementIterator

All Superinterfaces:

Iterator<SolutionMapping>

All Known Implementing Classes:

ResultElementIterBase, ResultElementIterWithBinaryExecOp, ResultElementIterWithNullaryExecOp, ResultElementIterWithUnaryExecOp

public interface ResultElementIterator
extends Iterator<SolutionMapping>

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
SolutionMapping	next()

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Method Details

hasNext

boolean hasNext()
         throws ResultElementIterException

Specified by:

hasNext in interface Iterator<SolutionMapping>

Throws:

ResultElementIterException

next

SolutionMapping next()
              throws ResultElementIterException

Specified by:

next in interface Iterator<SolutionMapping>

Throws:

ResultElementIterException