What is association represented by?
straight line
What is directed association represented by?
arrow with a straight line
What is aggregation represented by?
unfilled diamond
What is composition represented by?
filled diamond
What is dependency represented by?
arrow with a dotted line
What is generalization represented by?
empty triangle with a straight line
What is interface realization represented by?
empty triangle with a dotted line
What is inheritance represented by?
filled triangle at the end of the association line