userexception.java

来自「beginJsp2.0外文书籍源代码」· Java 代码 · 共 41 行

package com.wrox.except;

public class UserException extends Exception 
{

  private String userValue = "null";

  public UserException()
  {
  }

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

  public  String getUserValue()
  {
    return this.userValue;   
  }

  public void setUserValue(String userValue)
  {
    if (userValue == null) 
      this.userValue = "null";

    this.userValue = userValue;
  }

  public String toString()
  {
    return (super.toString() + ": The User is " + this.getUserValue());
  }

  public UserException(String msg, String userValue)
  {
    super(msg); 
    setUserValue(userValue);
  }
}