org.openrdf.query.algebra.evaluation.cursors
Class BadlyDesignedLeftJoinCursor

java.lang.Object
  org.openrdf.query.algebra.evaluation.cursors.LeftJoinCursor
      org.openrdf.query.algebra.evaluation.cursors.BadlyDesignedLeftJoinCursor

All Implemented Interfaces:

Cursor<BindingSet>

public class BadlyDesignedLeftJoinCursor
extends LeftJoinCursor

Author:

Arjohn Kampman

Constructor Summary

BadlyDesignedLeftJoinCursor(EvaluationStrategy strategy, LeftJoin join, BindingSet inputBindings, Set<String> problemVars)

Method Summary

BindingSet

next() Returns the next element from this cursor.

Methods inherited from class org.openrdf.query.algebra.evaluation.cursors.LeftJoinCursor

close, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BadlyDesignedLeftJoinCursor

public BadlyDesignedLeftJoinCursor(EvaluationStrategy strategy,
                                   LeftJoin join,
                                   BindingSet inputBindings,
                                   Set<String> problemVars)
                            throws StoreException

Throws:

StoreException

Method Detail

next

public BindingSet next()
                throws StoreException

Description copied from interface: Cursor

Returns the next element from this cursor.

Specified by:

next in interface Cursor<BindingSet>

Overrides:

next in class LeftJoinCursor

Returns:

the next element from this cursor, or null if the cursor has no more elements.

Throws:

StoreException