What is the difference between design patterns and frameworks in java

There are significant differences between frameworks and design patterns, mainly in the content they provide and the areas they are dedicated to application.

1. From the perspective of application fields, the framework provides the architecture of the entire application; while the design pattern provides a solution to a single design problem, and this solution can be used in different applications or frameworks. application in.

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2. From the content point of view, the design pattern is just a simple design. This design can be used in different languages. It is implemented in different ways; the framework is a mixture of design and code. Programmers can extend the framework in various ways to form complete and different applications.

3. Based on the second point, it can be concluded that design patterns are easier to transplant than frameworks: once the framework is designed, although it has not yet formed a complete application, it is obvious to develop applications based on it. It is subject to the implementation environment of the framework; the design pattern is language-independent, so it can be applied in a wider range of heterogeneous environments.

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