tsweekutil.java.svn-base

来自「一个timesheet程序,用来统计开发人员的度量衡web在线程序.用于软件行业」· SVN-BASE 代码 · 共 47 行

package com.nsi.util.tsdate;

import java.util.Calendar;

public final class TsWeekUtil
{
	/**
	 * private constructor of TsWeekUtil, prevent instantiation
	 */
	private TsWeekUtil()
	{
	}
	private static class TsWeekUtilHolder
	{
		static final TsWeekUtil weekUtil = new TsWeekUtil();
	}
	/**
	 * @return an instance of TsWeekUtil
	 */
	public static TsWeekUtil getInstance()
	{
		return TsWeekUtilHolder.weekUtil;
	}
	public String getWeekday(Calendar weekday) 
	{
		switch (weekday.get(Calendar.DAY_OF_WEEK))
		{
			case 1:
				return "Sunday";
			case 2:
				return "Monday";
			case 3:
				return "Tuesday";
			case 4:
				return "Wedsday";
			case 5:
				return "Thursday";
			case 6:
				return "Friday";
			case 7:
				return "Satuday";
			default:
				return "null";
		}
	}
}