package com.foxinmy.weixin4j.tuple;
   
   import javax.xml.bind.annotation.XmlElement;
   
   import com.alibaba.fastjson.annotation.JSONCreator;
   import com.alibaba.fastjson.annotation.JSONField;
   
   /**
    * 文件对象
   * <p>
   * <font color="red">可用于企业号的「客服消息」及「聊天消息」</font>
   * </p>
   * 
   * @className File
   * @author jinyu(foxinmy@gmail.com)
   * @date 2014年11月21日
   * @since JDK 1.6
   * @see
   */
  public class File implements NotifyTuple, ChatTuple {
  
  	private static final long serialVersionUID = -8149837316289636110L;
  
  	@Override
  	public String getMessageType() {
  		return "file";
  	}
  
  	/**
  	 * 上传后的微信返回的媒体ID
  	 */
  	@JSONField(name = "media_id")
  	@XmlElement(name = "MediaId")
  	private String mediaId;
  
  	@JSONCreator
  	public File(@JSONField(name = "mediaId") String mediaId) {
  		this.mediaId = mediaId;
  	}
  
  	public String getMediaId() {
  		return mediaId;
  	}
  
  	@Override
  	public String toString() {
  		return "File [mediaId=" + mediaId + "]";
  	}
  }