Which should be the contract of INhQuery ? 2008/10/4 Tuna Toksöz <[EMAIL PROTECTED]>
> Hello everybody, > > When studying the issue NH-1508<http://jira.nhibernate.org/browse/NH-1508>, > I realized that MultiQuery is coupled to Hql(Sql is not possible). Fabio > told me to throw NotSupportedException temporarily, just to let the user > know about the situation. > The discussion between Fabio and me brought some ideas in my mind. > > Let me tell what I have in my mind. > > 1. Define an interface INHQuery (a better name would be IQuery but it is > used for Hql) which will be base for IQuery and ICriteria, and in the future > Linq Queries. Can be either a marker interface or a set of common methods > such as cacheable etc. This part is optional) > 2. Define a Batcher class(I need to study NH more to come up with full > declaration) and an interface IBatchQueryAppender<T> where T:INhQuery > The batcher will accept any INhQuery as long as its Appender is > defined. It will do the work to append the query to the batch. > This way, different querying methods can be used in the same batch. > > This implementation will make MultiQuery and MultiCriteria obselete and > current implementations for those will redirect method calls to INhQuery in > order to prevent breaking changes. > > This is my initial thoughts about the issue. Comments are welcome. > > Cheers! > -- > Tuna Toksöz > > Typos included to enhance the readers attention > -- Fabio Maulo
