Shulou(Shulou.com)05/31 Report--

This article introduces the knowledge of "how to define exemplary interfaces in java". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1. You can define an implementation class to implement ICall. If the paradigm is not specified when defining a MethodCall class, you will be prompted for a compilation error at compile time.

2. When the implementation paradigm interface class passes a specific type, the interface method should also be modified to a specific type.

Example

What are the advantages of public class MethodCall implements ICall {@ Override public String exec (Param param) {Object object = new ArrayList (); return null;}} Java. Simple, you only need to understand the basic concepts, you can write applications suitable for all kinds of situations.

two。 Object oriented

3. Distributed, Java is a network-oriented language

4. Robust, java provides automatic garbage collection for memory management to prevent programmers from making mistakes when managing memory

5. Security, Java used in the network and distributed environment must prevent the invasion of viruses.

6. Architecturally neutral, as long as the Java runtime system is installed, it can run on any processor.

7. Portability, Java can be easily ported to different machines on the network.

8. Interpretation execution, Java interpreter directly interprets and executes Java bytecode.

This is the end of the content of "how java defines the model interface". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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