package io.trygvis.acme.planning.machine; import org.apache.commons.lang3.builder.CompareToBuilder; import java.util.Comparator; public class CloudProcessDifficultyComparator implements Comparator { public int compare(CloudProcess a, CloudProcess b) { return new CompareToBuilder() .append(a.requiredMultiplicand, b.requiredMultiplicand) .append(a.id, b.id) .toComparison(); } }