public IQueryHandler <TResult> BuildSingleResultHandler <TResult>(IMartenSession session, Statement topStatement)
{
var selector = (ISelector <TResult>)SelectClause.BuildSelector(session);
return(new OneResultHandler <TResult>(topStatement, selector, ReturnDefaultWhenEmpty, CanBeMultiples));
}
public IQueryHandler <TResult> BuildHandler <TResult>(IMartenSession session, Statement topStatement,
Statement currentStatement)
{
var selector = (ISelector <T>)Inner.BuildSelector(session);
var handler = new ListWithStatsQueryHandler <T>(Inner.SelectFields().Length, topStatement, selector, _statistics);
if (handler is IQueryHandler <TResult> h)
{
return(h);
}
throw new NotSupportedException("QueryStatistics queries are only supported for enumerable results");
}
public JsonStatement(Type documentType, IFieldMapping fields, Statement parent) : base(typeof(DataSelectClause <>).CloseAndBuildAs <ISelectClause>(parent.ExportName,
documentType), fields)
{
}
public IQueryHandler <TResult> BuildHandler <TResult>(IMartenSession session, Statement statement,
Statement currentStatement)
{
var selector = (ISelector <T>)BuildSelector(session);
return(LinqHandlerBuilder.BuildHandler <T, TResult>(selector, statement));
}