namespace IStation.Server
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{
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/// <summary>
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///
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/// </summary>
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public class EquipmentRunAnalyChangeTimesHelper
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{
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private static Dictionary<long, List<Yw.Model.MonitorRealRecord>> _dict = new Dictionary<long, List<Yw.Model.MonitorRealRecord>>();//缓存
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/// <summary>
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/// 设置
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/// </summary>
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public static void Set(long configureId, int changeTimes, Yw.Model.MonitorRealRecord record)
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{
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if (!_dict.ContainsKey(configureId))
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{
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_dict.Add(configureId, new List<Yw.Model.MonitorRealRecord>());
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}
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if (_dict[configureId].Count >= changeTimes)
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{
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_dict[configureId].RemoveAt(0);
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}
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if (record != null)
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{
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_dict[configureId].Add(record);
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}
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}
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/// <summary>
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/// 是否改变
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/// </summary>
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public static bool HasChanged(long configureId, int changeTimes)
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{
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if (!_dict.ContainsKey(configureId))
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{
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return false;
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}
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if (_dict[configureId].Count < changeTimes)
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{
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return false;
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}
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if (_dict[configureId].Select(x => x.DataValue).Distinct().Count() > 1)
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{
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return false;
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}
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return true;
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}
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}
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}
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