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Trismegiste
2013-05-12 20:09:13 +02:00
parent c443acc0f1
commit fc781c891a
1 changed files with 4 additions and 0 deletions
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ChainOfResponsibilities/ChainOfResponsibilities.php
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@@ -10,6 +10,8 @@ namespace DesignPatterns;
* in the chain and so forth * in the chain and so forth
* *
* Examples: * Examples:
* - logging framework
* - spam filter
* - Caching: first object is an instance of e.g. a Memcached Interface, if that "misses" it delegates the call to the * - Caching: first object is an instance of e.g. a Memcached Interface, if that "misses" it delegates the call to the
* Database Interface * Database Interface
* - Yii Framework: CFilterChain is a chain of controller action filters. the executing point is passed from one filter * - Yii Framework: CFilterChain is a chain of controller action filters. the executing point is passed from one filter
@@ -17,6 +19,8 @@ namespace DesignPatterns;
* *
*/ */
// the idea is good but in general, the Handler component in this pattern
// is an abstract class which makes much more of the work
interface KeyValueStorage interface KeyValueStorage
{ {
public function get($key); public function get($key);