daoappexception.java

《Developing Applications with Java and UML》一书的源代码。

package com.jacksonreed;

/**
 * DAOAppException is an exception that extends the
 * standard Exception. This is thrown by the DAOs of Remulak for a
 * component when there is some failure because of user error
 */
public class DAOAppException extends Exception {

    /**
     * Constructor
     * @param str    a string that explains what the exception condition is
     */
    public DAOAppException (String str) {
        super(str);
    }

    /**
     * Default constructor. Takes no arguments
     */
    public DAOAppException () {
        super();
    }

}