/**
  * Deserializes a NIS boot info.
  *
  * @param deserializer The deserializer.
  */
 public NisBootInfo(final Deserializer deserializer) {
   // To provide a smooth transition from old structure
   final Integer bootStrategy = deserializer.readOptionalInt("bootNis");
   this.bootStrategy = null == bootStrategy ? 0 : bootStrategy;
   this.accountId = deserializer.readOptionalString("account");
   this.nodeName = deserializer.readOptionalString("nodeName");
 }