NomnomlAssociation types association - association -> association <-> dependency --> dependency <--> generalization -:> implementation --:> composition +- composition +-> aggregation o- aggregation o-> ball and socket -o) ball and socket o<-) ball and socket ->o note -- hidden -/- Class diagram types [class] [<abstract> abstract] [<instance> instance] [<reference> reference] [<package> package|components
StarUML
PlantUML Cheat Sheet - Qiita
