public static IQueryNode Create(object queryNode)
{
IQueryNode result = null;
if (queryNode is IQuery)
{
QueryDescriptor descriptor = ((IQuery) queryNode).GetDescriptor();
switch (descriptor.QueryType)
{
case QueryType.Iterator:
result = new IteratorQueryNode(queryNode as IBindableCollection);
break;
case QueryType.Aggregator:
result = new AggregatorQueryNode(queryNode as IBindable);
break;
case QueryType.Operator:
result = new OperatorQueryNode(queryNode as IBindable);
break;
}
}
return result;
}
public static IQueryNode Create(object queryNode)
{
IQueryNode result = null;
if (queryNode is IQuery)
{
QueryDescriptor descriptor = ((IQuery)queryNode).GetDescriptor();
switch (descriptor.QueryType)
{
case QueryType.Iterator:
result = new IteratorQueryNode(queryNode as IBindableCollection);
break;
case QueryType.Aggregator:
result = new AggregatorQueryNode(queryNode as IBindable);
break;
case QueryType.Operator:
result = new OperatorQueryNode(queryNode as IBindable);
break;
}
}
return(result);
}