private void CollectImplicitAnd(QCon constraint, IIndexedNodeWithRange x, IIndexedNodeWithRange
y)
{
_nodes.Remove(x);
_nodes.Remove(y);
_nodes.Add(new AndIndexedLeaf(constraint, x, y));
}
private IIndexedNodeWithRange NewNodeForConstraint(QConJoin join)
{
IIndexedNodeWithRange c1 = NodeForConstraint(join.Constraint1());
IIndexedNodeWithRange c2 = NodeForConstraint(join.Constraint2());
if (join.IsOr())
{
return(new OrIndexedLeaf(FindLeafForJoin(join), c1, c2));
}
return(new AndIndexedLeaf(join.Constraint1(), c1, c2));
}
public JoinedLeaf(QCon constraint, IIndexedNodeWithRange leaf1, IBTreeRange range
)
{
if (null == constraint || null == leaf1 || null == range)
{
throw new ArgumentNullException();
}
_constraint = constraint;
_leaf1 = leaf1;
_range = range;
}
public JoinedLeaf(QCon constraint, IIndexedNodeWithRange leaf1, IBTreeRange range
)
{
if (null == constraint || null == leaf1 || null == range)
{
throw new ArgumentNullException();
}
_constraint = constraint;
_leaf1 = leaf1;
_range = range;
}
private IIndexedNodeWithRange NodeForConstraint(QCon con)
{
IIndexedNodeWithRange node = (IIndexedNodeWithRange)_nodeCache.Get(con);
if (null != node || _nodeCache.ContainsKey(con))
{
return(node);
}
node = NewNodeForConstraint(con);
_nodeCache.Put(con, node);
return(node);
}
private void CollectImplicitlyAndingJoins(Collection4 joins, QConObject constraintWithJoins
)
{
IEnumerator i = joins.GetEnumerator();
i.MoveNext();
IIndexedNodeWithRange last = NodeForConstraint((QCon)i.Current);
while (i.MoveNext())
{
IIndexedNodeWithRange node = NodeForConstraint((QCon)i.Current);
last = new AndIndexedLeaf(constraintWithJoins, node, last);
_nodes.Add(last);
}
}
public AndIndexedLeaf(QCon constraint, IIndexedNodeWithRange leaf1, IIndexedNodeWithRange
leaf2) : base(constraint, leaf1, leaf1.GetRange().Intersect(leaf2.GetRange()))
{
}
public OrIndexedLeaf(QCon constraint, IIndexedNodeWithRange leaf1, IIndexedNodeWithRange
leaf2) : base(constraint, leaf1, leaf1.GetRange().Union(leaf2.GetRange()))
{
}
public AndIndexedLeaf(QCon constraint, IIndexedNodeWithRange leaf1, IIndexedNodeWithRange
leaf2) : base(constraint, leaf1, leaf1.GetRange().Intersect(leaf2.GetRange()))
{
}
private void CollectImplicitAnd(QCon constraint, IIndexedNodeWithRange x, IIndexedNodeWithRange
y)
{
_nodes.Remove(x);
_nodes.Remove(y);
_nodes.Add(new AndIndexedLeaf(constraint, x, y));
}
public OrIndexedLeaf(QCon constraint, IIndexedNodeWithRange leaf1, IIndexedNodeWithRange
leaf2) : base(constraint, leaf1, leaf1.GetRange().Union(leaf2.GetRange()))
{
}
