It is a class (or mechanism) that performs the role of "converting one data format into another data format." Why is a mapper necessary? In Java applications, these different data formats often appear ...

Jackson Version 2.12 was released on November 28, 2020: two release candidates (2.12.0-rc1, 2.12.0-rc2) were released prior to the final 2.12.0. This wiki page gives a list of links to all changes ...

This document specifies "compartments", a concept focused on making lightweight realms designed to be used with a shared immutable realm. The proposal here is intended to compose well with the various ...

I didn’t intend to start an “is evil” series, but several readers asked me to explain why I mentioned that you should avoid get/set methods in last month’s column, “Why extends Is Evil.” Though getter ...