public boolean includes(Criterion other) {
if (isEquivalent(other)) {
return true;
}
for (Criterion each : this.getChildren()) {
if (each.includes(other)) {
return true;
}
}
return false;
}
@Override
public int compare(Criterion o1, Criterion o2) {
if (o1.isEquivalent(o2)) {
return 0;
}
if (o1.includes(o2)) {
return -1;
} else {
return 1;
}
}
