@@ -0,0 +1,606 @@
+package com.littlepanpc.download.error;%0A%0A/**%0A * @class: DownloadException%0A * @Description: TODO%0A * @author: Peter Pan%0A * @email: happychinapc@gmail.com%0A * @date: 2014-8-13 %E4%B8%8A%E5%8D%8810:21:10%0A * @since: 1.0.0%0A */%0Apublic class DownloadException extends Exception %7B%0A%09/**%0A%09 * @Field long serialVersionUID: serialization%0A%09 */%0A%09private static final long serialVersionUID = 1L;%0A%0A%09private String mExtra;%0A%0A%09public DownloadException(String message) %7B%0A%0A%09%09super(message);%0A%09%7D%0A%0A%09public DownloadException(String message, String extra) %7B%0A%0A%09%09super(message);%0A%09%09mExtra = extra;%0A%09%7D%0A%0A%09public String getExtra() %7B%0A%0A%09%09return mExtra;%0A%09%7D%0A%7D%0A

Create DownloadException.java