Code for the talk "Refactoring with Java Functional API"
Problematic versions are under counter_example
Refactored versions are under example
Shared models are under models, refactored models are under example/models
src/predicates holds examples for composing rules with predicates
src/functional_interface holds examples for alternatives to implementing functional interfaces
src/optionals holds examples for best practices of the Optional class
src/dependency_inversion holds examples for inverting dependency using suppliers