6 | | A **directed** association would have ''different'' Role Types at each side, e.g. "Stalker" and "Stalkee". |
7 | | A **undirected** association would have the ''same'' Role Types at each side, e.g. ''Default''. |
| 6 | A **directed** association would have ''different'' Role Types at each side, e.g. "Stalker" and "Stalkee". Another example: "Type" and "Instance" (in case of a "Instantiation"). To see an association's role types, click the association. |
| 7 | An **undirected** association would have the ''same'' Role Types at each side, e.g. ''Default''. |