content: package org.libtorrent4j.alerts;
  
  import org.libtorrent4j.Entry;
  import org.libtorrent4j.Vectors;
  import org.libtorrent4j.swig.dht_mutable_item_alert;
  
  /**
   * This alert is posted as a response to a call to session::get_item(),
   * specifically the overload for looking up mutable items in the DHT.
   *
   * @author gubatron
   * @author aldenml
   */
  public final class DhtMutableItemAlert extends AbstractAlert<dht_mutable_item_alert> {
  
      DhtMutableItemAlert(dht_mutable_item_alert alert) {
          super(alert);
      }
  
      /**
       * The public key that was looked up.
       *
       *
       */
      public byte[] key() {
          return Vectors.byte_array2bytes(alert.get_key());
      }
  
      /**
       * The signature of the data. This is not the signature of the
       * plain encoded form of the item, but it includes the sequence number
       * and possibly the hash as well. See the dht_store document for more
       * information. This is primarily useful for echoing back in a store
       * request.
       *
       *
       */
      public byte[] signature() {
          return Vectors.byte_array2bytes(alert.get_signature());
      }
  
      /**
       * The sequence number of this item.
       *
       *
       */
      public long seq() {
          return alert.get_seq();
      }
  
      /**
       * The salt, if any, used to lookup and store this item. If no
       * salt was used, this is an empty string.
       *
       *
       */
      public byte[] salt() {
          return Vectors.byte_vector2bytes(alert.get_salt());
      }
  
      /**
       * The data for this item.
       *
       *
       */
      public Entry item() {
          return new Entry(alert.getItem());
      }
  }
  