Method writeObject

output/java_guava/1.4.17/HashBiMap.java:680–684

@serialData the number of entries, first key, first value, second key, second value, and so on.

(ObjectOutputStream stream)

   */

  @GwtIncompatible // java.io.ObjectOutputStream
  private void writeObject(ObjectOutputStream stream) throws IOException {
    stream.defaultWriteObject();
    Serialization.writeMap(this, stream);
  }

  @GwtIncompatible // java.io.ObjectInputStream
  private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {