Maximizing code reuse in your Java programs means writing code that ... Only document the code that is valuable in your API. For example, explain the business operations in the API, parameters ...

There are times when you need to associate metadata, or data that describes data, with classes, methods, or other elements in your Java code. For example, your team might need to identify ...

and streamlining code with type inference, variables and generics. Another Java pattern matching example is with the when clause. This clause introduces guarded patterns, with which developers can ...