Evolution.java

List<MyIndividual> initialPopulation = new Vector<MyIndividual>();

// add initial random individuals to the initial population
//
// ...
//

EvolutionContext<MyIndividual> context = new GAEvolutionContext<MyIndividual>(initialPopulation);

context.setSelectionFunction(new FitnessProportionateSelection<MyIndividual>());
context.setMutationFunction(new MyMutationFunction());
context.setCrossoverFunction(new MyCrossoverFunction());
context.setFitnessFunction(new MyFitnessFunction());

CompletionCondition<MyIndividual> condition = new MaxGenerationCompletionCondition<MyIndividual>();
condition.setMaxGenerations(10);

while (!condition.execute(context)) {
  context.stepGeneration();
}