+ return Arrays.copyOf(ports, ports.length);
+ }
+
+ @Override
+ public boolean equals(Object aObj) {
+ if (!super.equals(aObj)) {
+ return false;
+ }
+ if (!(aObj instanceof MyNode)) {
+ return false;
+ }
+ return Arrays.equals(ports, ((MyNode) aObj).ports);
+ }
+
+ @Override
+ public int hashCode() {
+ return super.hashCode();