return this;
}
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ @SuppressWarnings("unchecked")
+ public Collection<Party> getParties() {
+ return getValue("parties", Collection.class).get();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public Track setParties(Collection<Party> parties) {
+ getValue("parties", Collection.class).set(parties);
+ return this;
+ }
+
}