void write(final ObjectOutput out) throws IOException {
		writeDuration(offspringSelectionDuration, out);
		writeDuration(survivorsSelectionDuration, out);
		writeDuration(offspringAlterDuration, out);
		writeDuration(offspringFilterDuration, out);
		writeDuration(survivorFilterDuration, out);
		writeDuration(evaluationDuration, out);
		writeDuration(evolveDuration, out);
	}
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