Given the following enum class. https://github.com/hantsy/jakartaee11-sandbox/blob/master/persistence/src/main/java/com/example/employee/Gender.java Run on the latest ...

ABSTRACT: Microservices have revolutionized traditional software architecture. While monolithic designs continue to be common, particularly in legacy applications, there is a growing trend towards the ...

Introduced with the Java 17 release, pattern matching enhances the instanceof operator so Java developers can better check and object's type and extract its components, and more efficiently deal with ...

After upgrading my project to Java 21, I encountered a compile error. It was difficult to find because it caused thousands of other unrelated lombok compile errors ...

There are various instances of this issue that we get such as JAVAC’, JRE, ‘MVN’, JAR’ is not recognized as an internal or external command, operable program or batch file, ‘Java’ is not recognized as ...

When I was writing code regularly in both C++ and Java in the early days of Java, I often missed Java’s (at the time) lack of an enum. Fortunately, when Java finally got its enum, it was worth the ...

Abstract: Statechart, which is one of the important diagrams in Unified Modeling Language (UML), represents reactive behavior of a class of objects. Implementing statecharts has been difficult for ...

Besides the obvious use of Groovy to write applications, Groovy is also very useful for performing Java development related tasks such building applications, deploying applications, and ...