CrossoverType.java

public enum  CrossoverType {
    ONE_POINT_CROSSOVER, TWO_POINT_CROSSOVER, UNIFORM_CROSSOVER, VAR_TO_VAR_CROSSOVER;

    /**
     *
     * @param value should represent one of enum in CrossoverType
     * @return return suited CrossoverType or ONE_POINT_CROSSOVER of nothing is found
     */
    public static CrossoverType parse(String value) {
        final List<CrossoverType> list = Arrays.asList(CrossoverType.values());
        return list.stream().filter(m -> m.name().equals(value)).findAny().orElse(ONE_POINT_CROSSOVER);
    }
}