public DatabaseQuerySolver(Query query, DatabaseTripleStore triples)
{
itsQuery = query;
itsTriples = triples;
AssumeSolutionIsPossible();
QuerySqlMapper mapper = new QuerySqlMapper(query, triples);
if (mapper.IsFeasible)
{
if (mapper.IsMappable)
{
itsQuerySql = mapper.Sql;
itsSelectedVariables = mapper.Variables;
ExecuteQuery();
}
else
{
itsSolutions = new ArrayList().GetEnumerator();
}
}
else
{
itsSolutions = new ArrayList().GetEnumerator();
}
}
public Object Clone()
{
DatabaseTripleStore dbts = new DatabaseTripleStore();
dbts.Add(this);
return(dbts);
}
public BatchedWriteStrategy(DatabaseTripleStore store)
{
itsWriteCache = new ArrayList();
itsWriteCacheSize = 0;
itsStore = store;
}
