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Merge branch 'master' of https://github.com/iluwatar/java-design-patterns

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Ilkka Seppala
2014-08-18 18:24:18 +03:00
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##Chain of responsibility ##Chain of responsibility
**Intent:** Avoid coupling the sender of a request to its receiver by giving more than one object a chance to handle the request. Chain the receiving objects and pass the request along the chain until an object handles it. **Intent:** Avoid coupling the sender of a request to its receiver by giving more than one object a chance to handle the request. Chain the receiving objects and pass the request along the chain until an object handles it.
##Command
**Intent:** Encapsulate a request as an object, thereby letting you parameterize clients with different requests, queue or log requests, and support undoable operations.