OnvifServer-CSharp/BusinessModule/EC.App.Entity/Base/DictBase.cs

using System.Collections.Generic;

namespace EC.App.Entity.Base
{
	public class DictBase<K, V>
	{
		private Dictionary<K, V> Dict { get; } = new();

		public DictBase()
		{ }

		#region Operate

		public bool TryAdd(K key, V value)
		{
			return Dict.TryAdd(key, value);
		}

		public bool Remove(K key)
		{
			return Dict.Remove(key);
		}

		public bool TryUpdate(K key, V value)
		{
			Remove(key);
			return TryAdd(key, value);
		}

		public bool TryGet(K key, out V value)
		{
			return Dict.TryGetValue(key, out value);
		}

		public bool IsExist(K key)
		{
			return Dict.ContainsKey(key);
		}

		#endregion Operate
	}
}