저장소에서 커뮤니티 오브젝트를 가져오려면 RAMSession.getCommunity(String name) 또는 RAMSession.getCommunity(int communityId)를 사용하십시오.
//Fetch community by name
RAMCommunity community = session.getCommunity("My Community");
//Fetch community by database id
community = session.getCommunity(25);
//Fetch all communities
RAMCommunity[] communities = session.getAllCommunities();