/// <summary>
/// Analyzes a parsed SnQuery.
/// </summary>
/// <param name="query">The input query object</param>
/// <returns>An SnQueryInfo instance as a result of the analysis.</returns>
public static SnQueryInfo Classify(SnQuery query)
{
var sortfieldNames = query.Sort?.Select(x => x.FieldName).ToList() ?? new List <string>();
var queryInfo = new SnQueryInfo
{
Query = query,
SortFields = query.Sort,
Top = query.Top,
Skip = query.Skip,
SortFieldNames = sortfieldNames,
CountAllPages = query.CountAllPages,
CountOnly = query.CountOnly,
AllVersions = query.AllVersions
};
var visitor = new QueryClassifierVisitor(queryInfo);
visitor.Visit(query.QueryTree);
return(queryInfo);
}
public QueryClassifierVisitor(SnQueryInfo queryInfo)
{
_queryInfo = queryInfo;
}