TreeMultiset(Comparator<? super E> comparator) {
super(comparator);
this.range = GeneralRange.all(comparator);
this.header = new AvlNode<E>(null, 1);
successor(header, header);
this.rootReference = new Reference<AvlNode<E>>();
}
@GwtIncompatible // java.io.ObjectInputStream
private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {
stream.defaultReadObject();
@SuppressWarnings("unchecked")
// reading data stored by writeObject
Comparator<? super E> comparator = (Comparator<? super E>) stream.readObject();
Serialization.getFieldSetter(AbstractSortedMultiset.class, "comparator").set(this, comparator);
Serialization.getFieldSetter(TreeMultiset.class, "range")
.set(this, GeneralRange.all(comparator));
Serialization.getFieldSetter(TreeMultiset.class, "rootReference")
.set(this, new Reference<AvlNode<E>>());
AvlNode<E> header = new AvlNode<E>(null, 1);
Serialization.getFieldSetter(TreeMultiset.class, "header").set(this, header);
successor(header, header);
Serialization.populateMultiset(this, stream);
}