content: /**
   * Copyright 2010 the original author or authors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.github.zkclient;
  
  import org.apache.zookeeper.Watcher.Event.KeeperState;
  
  public interface IZkStateListener {
  
      /**
       * Called when the zookeeper connection state has changed.
       *
       * @param state The new state.
       * @throws Exception On any error.
       */
      public void handleStateChanged(KeeperState state) throws Exception;
  
      /**
       * Called after the zookeeper session has expired and a new session has been created. You would have to re-create
       * any ephemeral nodes here.
       *
       * @throws Exception On any error.
       */
      public void handleNewSession() throws Exception;
  }
  