import?java.util.*;
import?java.io.*;

/**
?*?This?class?provides?two?file?I/O?methods?for?handling?employee?data.
?*
?*?@author??author?name
?*?@version??1.0.0
?*?@see??Employee
?*/
public?class??EmployeeFileIO?{

	/**
	?*?Creates?a?vector?of?Employee?objects?from?a?file?that
	?*?contains?employee?data.
	?*?

	?*?Every?line?in?the?specified?file?should?contain?three?fields:?ID?name
	?*?and?salary?of?an?employee?in?the?following?format:?ID_name_salary
	?*
	?*?@param?filename??the?name?of?a?file?containing?employee?data.
	?*?@return??a?vector?of?Employee?objects.
	?*?@throws?FileNotFoundException??if?the?specified?file?does?not?exist.
	?*?@throws?IOException??if?an?I/O?error?occurs.
	?*?@throws?NoSuchElementException??if?the?data?in?the?f

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????2516??2017-05-29?23:38??EmployeeFileIO.java