useralreadyexistsexception.java

计算机技术的快速发展

package com.suninformation.user;

/**
 * 用户已经存在异常
 *
 */
public class UserAlreadyExistsException
    extends Exception {

  public UserAlreadyExistsException() {
  	super();
  }

  public UserAlreadyExistsException(String msg) {
    super(msg);
  }

  public UserAlreadyExistsException(Throwable msg) {
    super(msg);
  }

  public UserAlreadyExistsException(String msg, Throwable p1) {
    super(msg, p1);
  }
}