These files are containing the class org.apache.commons.lang3.tuple.Pair;

jMetal algorithms (single- and multi-objective)

jMetal core classes (Algorithm, Solution, Problem, Operator, QualityIndicator) and basic utils

Runners classes

jMetal problem classes, including single- and multi-objective benchmarks

Vaadin is a web application framework for Rich Internet Applications (RIA). Vaadin enables easy development and maintenance of fast and secure rich web applications with a stunning look and feel and a wide browser support. It features a server-side architecture with the majority of the logic running on the server. Ajax technology is used at the browser-side to ensure a rich and interactive user experience.