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fbb12b53ba
I did the job and splitted up the readme, hopefully everything was splitted correctly...
17 lines
553 B
Markdown
17 lines
553 B
Markdown
---
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layout: pattern
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title: Servant
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folder: servant
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categories: pattern_cat
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tags: pattern_tag
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---
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**Intent:** Servant is used for providing some behavior to a group of classes.
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Instead of defining that behavior in each class - or when we cannot factor out
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this behavior in the common parent class - it is defined once in the Servant.
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**Applicability:** Use the Servant pattern when
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* when we want some objects to perform a common action and don't want to define this action as a method in every class. |