principalexception.java

展示使用J2EE容器实现安全机制

package com.jdon.security.auth;

public class PrincipalException extends Exception {

  public PrincipalException() {
    super();
  }

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

  public PrincipalException(String msg, Throwable cause) {
    super(msg, cause);
  }

  public PrincipalException(Throwable cause) {
    super(cause);
  }

}