Architecture of the JInterval library

This is a translation from Russian of the paper for the conference "Statistics, Simulation, Optimization - 2011" to be held in Chelyabinsk, Russia. The JInterval library is an interval arithmetic library for Java. It was developed in collaboration with the Altai University, Barnaul, Russia. This paper presents the key architectural decisions made when designing JInterval library. It discusses compliance with functional requirements of the library as well as the current status of JInterval.