Use headings instead of bold text in index.md #238

This commit is contained in:
Jeroen Meulemeester
2016-01-03 21:14:30 +01:00
parent b6beffec2e
commit 3d642cdad7
66 changed files with 373 additions and 233 deletions

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@ -9,12 +9,14 @@ tags:
- Difficulty-Beginner
---
**Intent:** Servant is used for providing some behavior to a group of classes.
## Intent
Servant is used for providing some behavior to a group of classes.
Instead of defining that behavior in each class - or when we cannot factor out
this behavior in the common parent class - it is defined once in the Servant.
![alt text](./etc/servant-pattern.png "Servant")
**Applicability:** Use the Servant pattern when
## Applicability
Use the Servant pattern when
* when we want some objects to perform a common action and don't want to define this action as a method in every class.