What is meaning of Plain Old Java Object (POJO)?

Question

What does the term Plain Old Java Object (POJO) mean? I couldn\'t find anything explanatory enough.

POJO\'s Wikipedia page says that POJO is an ordinary Jav

Answer 1

According to Martin Fowler, he and some others came up with it as a way to describe something which was a standard class as opposed to an EJB etc.