userexistexception.java

来自「使用WebLogic Platform构建音乐站点」· Java 代码 · 共 18 行

package music.shared; 

public class UserExistException extends Exception {

    public UserExistException() {
        super();
    }

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

    public UserExistException(Throwable throwable) {
        super(throwable);
    }

}