Java Design Pattern Examples: A Comprehensive Collection
This article compiles practical Java code examples for common design patterns—including Simple Factory, Factory Method, Abstract Factory, Singleton (eager, lazy, static inner class, enum, container), Proxy, Decorator, Prototype, Strategy, Observer, and Adapter—each linked to detailed tutorials.
The article begins by listing core software architecture principles—Open/Closed, Dependency Inversion, Single Responsibility, Interface Segregation, Law of Demeter, Liskov Substitution, and Composition over Inheritance—then provides a curated set of Java design‑pattern usage examples.
Simple Factory, Factory Method, and Abstract Factory patterns in Java –
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/127539695Singleton pattern – eager, lazy, static inner‑class implementations –
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/127555096Registered, enum, and container singleton implementations in Java –
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/127571907Proxy pattern – static and dynamic proxy examples in Java –
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/127615676Decorator pattern usage example in Java –
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/127651085Prototype pattern – shallow and deep cloning examples in Java –
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/127576328Strategy pattern usage example in Java –
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/127622238Observer pattern usage example in Java –
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/127664928Adapter pattern usage example in Java –
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/127647999Additional tutorials and the full collection can be accessed on the author’s blog at https://blog.csdn.net/BADAO_LIUMANG_QIZHI.
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The Dominant Programmer
Resources and tutorials for programmers' advanced learning journey. Advanced tracks in Java, Python, and C#. Blog: https://blog.csdn.net/badao_liumang_qizhi
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