public static HasOutput <T> HasSingle <T>(this IQueryable <T> queryable)
where T : class
{
var singleOrDefault = queryable.SingleOrDefault();
var hasOutput = HasOutput.FromReferenceType(singleOrDefault);
return(hasOutput);
}
public static HasOutput <T> HasSingle <T>(this IQueryable <T> queryable, T nonExistentValue)
where T : struct
{
var singleOrDefault = queryable.SingleOrDefault();
var hasOutput = HasOutput.FromValueType(singleOrDefault, nonExistentValue);
return(hasOutput);
}
