@Override public boolean equals(final Object o) { if (o instanceof PrimaryType) { return this.compareTo((PrimaryType)o) == 0; } else return false; }
public boolean isLessThan(final PrimaryType collType) { return compareTo(collType) < 0; }
public boolean isGreaterThan(final PrimaryType collType) { return compareTo(collType) > 0; }