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http://www.plantuml.com/plantuml/img/bL2zRW8n3Dxp51vXkBv0fIv8xL2fIuVEleif4ObzYdrGX7ZtXiiTb0fLQeR4ylTZvzDju1up9b0xH2ft3fqDAJgz82rssyyi0_kLHCbW6LaBH6m_M2n6pyBsXebW9KCEbC5jWYUWrDi14jb6lDwsKajPNHTH5Tub-Y8wEfZE1s4l3FlnURoqTn8yA5c55nEBQL-hvIqHpSh-YwKxZNrionUnCwWpg-Gw4eupuVHBVWQhHLM-30pqPSJ-ZilVqbSEQ_g_UCe7caXhQvucuGYTmmTKO7V70gxUDSg76PaphVvbcz7eTbW3_0q0.png

http://www.plantuml.com/plantuml/img/bL2zRW8n3Dxp51vXkBv0fIv8xL2fIuVEleif4ObzYdrGX7ZtXiiTb0fLQeR4ylTZvzDju1up9b0xH2ft3fqDAJgz82rssyyi0_kLHCbW6LaBH6m_M2n6pyBsXebW9KCEbC5jWYUWrDi14jb6lDwsKajPNHTH5Tub-Y8wEfZE1s4l3FlnURoqTn8yA5c55nEBQL-hvIqHpSh-YwKxZNrionUnCwWpg-Gw4eupuVHBVWQhHLM-30pqPSJ-ZilVqbSEQ_g_UCe7caXhQvucuGYTmmTKO7V70gxUDSg76PaphVvbcz7eTbW3_0q0.png

And now, what if you wanted to give DefenseTurret some gun shooting capabilities? Just give it a Weapon reference and have it delegate to it, like you did with Soldier. You can reuse the code you already wrote without copy-pasting it all the time.

Here's a UML diagram to clarify even more:

And now, what if you wanted to give DefenseTurret some gun shooting capabilities? Just give it a Weapon reference and have it delegate to it, like you did with Soldier. You can reuse the code you already wrote without copy-pasting it all the time.