The Log Classes
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use Log::LogLite; use Log::NullLogLite; |
The Log::LogLite and the Log::NullLogLite classes provide us with an excellent opportunity to introduce a beautiful design pattern called the Null Object Design Pattern.
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| The Log Classes
The Log::LogLite and the Log::NullLogLite classes provide us with an excellent opportunity to introduce a beautiful design pattern called the Null Object Design Pattern. |
| © 2003 Barbie barbie@missbarbell.co.uk | Home | http://birmingham.pm.org/ |