@Override
	public int compareTo(final EvolutionDurations other) {
		return evolveDuration.compareTo(other.evolveDuration);
	}
Compares two durations objects. Only the {@link #evolveDuration()}
property is taken into account for the comparison.

@param other the other durations object this object is compared with
@return an integer smaller/equal/greater than zero if the
        {@link #evolveDuration()} property of {@code this} object is
        smaller/equal/greater than the corresponding property of the
        {@code other} project.
jenetics/src/main/java/io/jenetics/engine/EvolutionDurations.java