Chained Joins not working as documented

[lsh-silpion]

Hi,

the documentation of chained joins given here: http://greenrobot.org/greendao/documentation/joins/ doesn't work as expected. The documentation says:

QueryBuilder<City> qb = cityDao.queryBuilder().where(Properties.Population.ge(1000000)); Join country = qb.join(Properties.CountryId, Country.class); Join continent = qb.join(country, CountryDao.Properties.ContinentId, Continent.class, ContinentDao.Properties.Id); continent.where(ContinentDao.Properties.Name.eq("Europe")); List<City> bigEuropeanCities = qb.list();

which in the case of qb.join(country, CountryDao.Properties.ContinentId, Continent.class, ContinentDao.Properties.Id); simply doesn't work because country is of type Join<T, J> but for the first parameter of this method call type Join<?, T> is required. So you could just use a new queryBuilder derived from CountryDao here, but that would not make much sense either.

Do you even test what you document? As far as I can tell from looking at your code, there is no way to make chained joins work in a way that would be useful.

[lsh-silpion]

There is even a pull request which fixes this: #913

Why don't you merge it and release a bug fixed version?