InfoWorld

Spring AI tutorial: How to develop AI agents with Spring

Build your first fully functional, Java-based AI agent using familiar Spring conventions and built-in tools from Spring AI.
heise online

Java 24: Stream Gatherers, Class-File API and quantum-resistant algorithms

A total of 24 JEPs in JDK 24 extend stream processing, introduce quantum-resistant algorithms and provide an API for accessing class files. Java 24 has been released at the start of the JavaOne 2025 ...
InfoWorld

How to handle type erasure in advanced Java generics

Type erasure in Java generics programming can cause a variety of problems in your code. Fortunately, there are ways to work around them. Generics programming in Java enhances type safety and code ...
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

When class extends ArrayList the generated schema has no "items" property

When generating a swagger documentation for a class extending ArrayList, the schema of the class doesn't have the "items" property. It happens with this particular schema: Here is a demo project using ...
GitHub

org.springframework.data.mapping.MappingException: Cannot convert [Document{{status=OPEN}}] of type class

`org.springframework.data.mapping.MappingException: Cannot convert [Document { {status=OPEN}}] of type class java.util.ArrayList into an instance of class java.lang.String!