36 lines
756 B
C#
36 lines
756 B
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using MarketData.Utils;
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using MarketData.DataAccess;
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namespace MarketData.Utils
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{
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public class HolidayCache
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{
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private static HolidayCache instance=null;
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private Dictionary<DateTime,DateTime> holidays=null;
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private HolidayCache()
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{
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holidays=HolidayDA.GetHolidays();
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}
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public static HolidayCache GetInstance()
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{
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lock(typeof(HolidayCache))
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{
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if(null==instance) instance=new HolidayCache();
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return instance;
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}
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}
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public bool IsHoliday(DateTime dateTime)
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{
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lock(instance)
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{
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if(null==holidays) return false;
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return holidays.ContainsKey(dateTime.Date);
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}
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}
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}
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}
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