In system development using Java, processes such as aggregating large amounts of numerical data to find a total or multiplying values according to specific rules occur frequently. In conventional ...

Java SE 14 (March 2020) introduces records as a preview feature. Records aim to enhance the language's ability to model "plain data" aggregates with less ceremony. A record can be best thought of as a ...

There are a lot of different possibilities when implementing an aggregate. Many of them are not generally better than others, hence it's crucial to take the use case into account when deciding for one ...