/** Return true just when this enumerator has the same state as the given argument. */
public /*@ pure @*/ boolean equals(/*@ nullable @*/ Object oth) {
if (oth == null || !(oth instanceof JMLObjectToObjectRelationEnumerator)) {
return false;
} else {
JMLObjectToObjectRelationEnumerator js = (JMLObjectToObjectRelationEnumerator) oth;
return abstractValue().equals(js.abstractValue());
}
}
