public ID getCanonicalID(ID id) {
    if (hashedMembers.contains(id)) {
      for (ID m : members) {
        if (id.equals(m)) {
          return m;
        }
      }
    }
    return id;
  }
Returns the ID from this view that is equal to the argument. If no such ID exists the argument
is returned.
geode-membership/src/main/java/org/apache/geode/distributed/internal/membership/api/MembershipView.java