Design Patterns are best practices how to solve common know problems. This article will give an overview of best practices in object-orientated programming and has pointers to some design-pattern tutorials. Design pattern in software development Design patterns are proven solutions approaches to specific problems. A design pattern is not a framework and is not directly deployed via code. Design Pattern…

Pattern

Please see the following description for details on the design pattern.

• Adapter Design Pattern in Java
• Facade Design Pattern in Java
• Observer Design Pattern in Java
• Singleton Design Patterns in Java

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