customerdaosysexception.java

来自「《Developing Applications with Java and U」· Java 代码 · 共 26 行

package com.jacksonreed;

/**
 * CustomerDAOSysException is an exception that extends the
 * standard RuntimeException. This is thrown by the DAOs of the customer
 * component when there is an unrecoverable failure while accessing the
 * database like SQLException
 */
public class CustomerDAOSysException extends RuntimeException {

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

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

}