Suggestion

[revic1993]

Hi,
I just started using greenDAO and found out that when database is empty and loadAll() is called, it returns an EmptyList. As it is an abstractlist no elements can be added later. This can be painful for some network related app devs as they usually fetch data for first time from the network or when db is cleared. As it is returning List it can be confusing so do return null for checking purpose.

Thanks.

[yishai-glide]

#288

[greenrobot]

cfe1834