InfoQ

Java Explores Carrier Classes to Extend Data-Oriented Programming beyond Records

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...
InfoWorld

JetBrains releases Kotlin 2.3.0

Now generally available, latest update to the Kotlin language includes a checker for unused return values and a host of other experimental features. Kotlin 2.3.0 is now generally available, with the ...
TheServerSide

JPA and Hibernate enum mapping with annotations and the hbm.xml file

Community driven content discussing all aspects of software development from DevOps to design patterns. The Java enum, introduced in Java 5, will map to the underlying database without any ...
TheServerSide

Use sealed classes in Java to control your inheritance

Imagine you are an expert object-oriented Java developer who meticulously crafts code the way an artist cares for their masterpiece. You believe clean code is an absolute necessity. Classes with clear ...
GitHub

kspKotlin fails with java enum in kotlin project

[ksp] java.lang.IllegalStateException: unexpected class: class com.google.devtools.ksp.symbol.impl.java.KSClassDeclarationJavaEnumEntryImpl at com.google.devtools.ksp ...
InfoQ

Java Feature Spotlight: Sealed Classes

The release of Java SE 15 in Sept 2020 will introduce "sealed classes" (JEP 360) as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may ...
GitHub

Deserialize Enums using ordinal does not work for map keys

We are using java enums to communicate between java and c. So we decided to serialize enums using the java ordinal. The SerializationFeature.WRITE_ENUMS_USING_INDEX works fine for that. Thank you for ...