at:tutorial:objects
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at:tutorial:objects [2007/07/02 11:20] – jorge | at:tutorial:objects [2007/07/02 13:02] – jorge | ||
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Every object understands the message '' | Every object understands the message '' | ||
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+ | AmbientTalk also provides a '' | ||
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+ | < | ||
+ | > def clonedPoint := clone: point | ||
+ | </ | ||
===== Delegation and cloning ===== | ===== Delegation and cloning ===== | ||
AmbientTalk features object inheritance or delegation. By means of delegation, an object can reuse and extend the defintion of another establishing a parent-child relationship. We identify two kinds of delegation relationships: | AmbientTalk features object inheritance or delegation. By means of delegation, an object can reuse and extend the defintion of another establishing a parent-child relationship. We identify two kinds of delegation relationships: | ||
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{{: | {{: | ||
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The following code shows how to extend objects with a **IS-A** relationship. It uses the '' | The following code shows how to extend objects with a **IS-A** relationship. It uses the '' |
at/tutorial/objects.txt · Last modified: 2013/05/17 20:23 by tvcutsem