The term “Adapter Class” is a design pattern used in Java. It is used to convert the interface of a class into another interface that clients expect. Adapters allow classes to work together, which would otherwise be incompatible. In other words, an Adapter acts as a bridge between two different domains, allowing one domain to learn from the other. Benefits of Using an Adapter Class There are many advantages to using an Adapter Class. One of the primary benefits is that they provide a simplified way to reuse existing code and increase flexibility within your application architecture. You can also use it to break down a complex problem into simpler components, or create communication between existing systems when programming or debugging. Moreover, these classes can be used for interfacing legacy systems with newer technology and for making development process faster and easier.