Conclusion In conclusion, Java enums provide a robust mechanism for defining a fixed set of constants with predefined behavior. By implementing interfaces, enums can enforce a contract across multiple ...

The example code below shows how to use Java’s DirectoryStream in a method to list the files of a directory: public Set<String> listFilesUsingDirectoryStream(String dir) throws IOException { ...

Extra -- Sorting Components in an OpenAPI Contract This is a common scenario to encounter when migrating handwritten Java code to a library generated from OpenAPI contract. In fact, this is the ...

Don't let the occurrence of a RuntimeException in Java bring your code to a standstill. Here are 10 examples of how to avoid runtime exceptions in Java.

Java is a popular programming language that every programmer should learn. This article explains much of what you need to know.

This is an in-depth java tutorial for beginners. Learn what Java is, how to get started, and how to build basic apps using key concepts!

JPA and Hibernate enum mapping The Java enum, introduced in Java 5, will map to the underlying database without any intervention. The JPA framework, be it Hibernate or Toplink or DataNucleus, will ...

Dr. James McCaffrey of Microsoft Research presents a full-code, step-by-step tutorial on an implementation of the technique that emphasizes simplicity and ease-of-modification over robustness and ...

Genum is the code generator that generate Java enum class file from YAML array. You can share the definition between server side and client application! For example, here is a array written in YAML ...