userexception.java

来自「Begining JSP Web Development外文书籍源代码」· Java 代码 · 共 33 行

package com.wrox.errors;

public class UserException extends Exception {

  private String userValue = "null";

  public  String getUserValue() {
    return userValue;   
  }

  public void setUserValue(String as_value) {
    if (as_value == null) {
      as_value="null";
    }
    userValue = as_value;
  }

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

  public UserException() {}

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

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