principles:encapsulate_the_concept_that_varies
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principles:encapsulate_the_concept_that_varies [2020-10-12 16:09] – old revision restored (2013-06-22 20:40) 159.69.186.191 | principles:encapsulate_the_concept_that_varies [2020-10-12 16:09] – old revision restored (2013-03-18 09:44) 159.69.186.191 | ||
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===== Context ===== | ===== Context ===== | ||
/* fill in contexts here: */ | /* fill in contexts here: */ | ||
- | * [[contexts: | + | * [[contexts: |
- | * [[contexts: | + | |
- | * [[contexts: | + | |
===== Principle Statement ===== | ===== Principle Statement ===== | ||
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===== Origin ===== | ===== Origin ===== | ||
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- | The principle is stated, explained and used in the GoF book: | ||
Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides: // | Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides: // | ||
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- | But the idea if ECV is actually much older. It was first presented in | ||
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- | David Parnas: // | ||
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===== Evidence ===== | ===== Evidence ===== | ||
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* [[Open-Closed Principle]] | * [[Open-Closed Principle]] | ||
- | ===== Discussion ===== | ||
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- | Discuss this wiki article and the principle on the corresponding [[talk: |
principles/encapsulate_the_concept_that_varies.txt · Last modified: 2021-10-18 21:31 by christian