public object ToJSON()
{
return(FromImpl?.ToJSON());
}
private string EncodeAsJSON()
{
var parameters = new Dictionary <string, object>();
if (WhereImpl != null)
{
parameters["WHERE"] = WhereImpl.ConvertToJSON();
}
if (Distinct)
{
parameters["DISTINCT"] = true;
}
if (LimitValue != null)
{
var e = Misc.TryCast <IExpression, QueryExpression>(LimitValue);
parameters["LIMIT"] = e.ConvertToJSON();
}
if (SkipValue != null)
{
var e = Misc.TryCast <IExpression, QueryExpression>(SkipValue);
parameters["OFFSET"] = e.ConvertToJSON();
}
if (OrderByImpl != null)
{
parameters["ORDER_BY"] = OrderByImpl.ToJSON();
}
var selectParam = SelectImpl?.ToJSON();
if (selectParam != null)
{
parameters["WHAT"] = selectParam;
}
if (JoinImpl != null)
{
var fromJson = FromImpl?.ToJSON();
if (fromJson == null)
{
throw new InvalidOperationException(CouchbaseLiteErrorMessage.NoAliasInJoin);
}
var joinJson = JoinImpl.ToJSON() as IList <object>;
Debug.Assert(joinJson != null);
joinJson.Insert(0, fromJson);
parameters["FROM"] = joinJson;
}
else
{
var fromJson = FromImpl?.ToJSON();
if (fromJson != null)
{
parameters["FROM"] = new[] { fromJson };
}
}
if (GroupByImpl != null)
{
parameters["GROUP_BY"] = GroupByImpl.ToJSON();
}
if (HavingImpl != null)
{
parameters["HAVING"] = HavingImpl.ToJSON();
}
return(JsonConvert.SerializeObject(parameters));
}
