/**
 * Copyright [2009-2010] [dennis zhuang] 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.google.code.yanf4j.nio;

import java.nio.channels.SelectableChannel;
import java.nio.channels.Selector;
import com.google.code.yanf4j.core.EventType;
import com.google.code.yanf4j.core.Session;

/**
 * Nio connection
 * 
 * @author dennis
 * 
 */
public interface NioSession extends Session {
  /**
   * When io event occured
   * 
   * @param event
   * @param selector
   */
  public void onEvent(EventType event, Selector selector);

  /**
   * Enable read event
   * 
   * @param selector
   */
  public void enableRead(Selector selector);

  /**
   * Enable write event
   * 
   * @param selector
   */
  public void enableWrite(Selector selector);

  /**
   * return the channel for this connection
   * 
   * @return
   */

  public SelectableChannel channel();
}