/// <summary>
/// Builds a new difference store from this store and a given one
/// </summary>
public RDFMemoryStore DifferenceWith(RDFStore store)
{
RDFMemoryStore result = new RDFMemoryStore();
if (store != null)
{
//Add difference quadruples
foreach (RDFQuadruple q in this)
{
if (!store.ContainsQuadruple(q))
{
result.AddQuadruple(q);
}
}
}
else
{
//Add quadruples from this store
foreach (RDFQuadruple q in this)
{
result.AddQuadruple(q);
}
}
return(result);
}
/// <summary>
/// Builds a new intersection store from this store and a given one
/// </summary>
public RDFMemoryStore IntersectWith(RDFStore store)
{
RDFMemoryStore result = new RDFMemoryStore();
if (store != null)
{
//Add intersection quadruples
foreach (RDFQuadruple q in this)
{
if (store.ContainsQuadruple(q))
{
result.AddQuadruple(q);
}
}
}
return(result);
}
