package com.alibaba.druid.mapping; public class DruidMappingException extends RuntimeException { private static final long serialVersionUID = 1L; public DruidMappingException(){ super(); } public DruidMappingException(String message, Throwable cause){ super(message, cause); } public DruidMappingException(String message){ super(message); } public DruidMappingException(Throwable cause){ super(cause); } }