学步园

在项目中经常遇到需要自定义异常的情况，如下自定义异常类适用性还算良好，仅作记录！

public class DataException extends Exception{
	private static final long serialVersionUID = -5946863993639201273L;

	public DataException() {
	}

	public DataException(String message) {
		super(message);
	}

	public DataException(Throwable cause) {
		super(cause);
	}

	public DataException(String message, Throwable cause) {
		super(message, cause);
	}
}