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Can API be reused?
In simple terms, it is the ability to reuse a functionality of an API for different applications, as opposed to building a new one every time a new application needs to be integrated or there is a new functionality introduced.
How can I make my code more reusable?
Consider these 4 essential attributes to make your code more reusable:
- 1 — Modularity. Plan and identify the parts of your software which needs to be divided into chunks.
- 2 — High Cohesion. Cohesion is the degree of how two or more systems work together.
- 3 — Loose Coupling.
- 4 — Test Class/Function.
Why restful applications have become more popular in the modern enterprise application development?
One of the reasons for the popularity of REST API is that it is user-friendly and it is easy to understand for the developers to code on it. Developing REST API is easier than the rest when your actual focus is on data.
How are APIs used to enable code reuse?
APIs provide a mechanism to enable code reuse. In the early years of software development, it was common for a company to have to write all of the code for any application they produced. If the program needed to read GIF images or parse a text file, the company would have to write all that code in-house.
How is code reuse used in software development?
Shows the system from the viewpoint of developer by grouping together related elements. Code reuse is the use of existing software to build new software. It is one of the holy grails of modern software development. APIs provide a mechanism to enable code reuse.
How are interfaces in Java used for code reuse?
Inheritance (of classes) is one way to achieve code reuse, but it is only one of many ways to achieve reuse. There are many others. If i implement an interface in class say A, I will have to give my own implementation for it in A, and same in B, which means methods in interface (say I) will have different implementation in A and B.
Can a common API be shared under the hood?
Interfaces does not provide that, and it does not solve the problem. Interfaces do allow you to declare a common API (or APIS) and implement that API without necessarily sharing code. But with careful design you can do code-sharing under the hood any; e.g. by using the Delegation design pattern.