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Ombi/Old/Ombi.Helpers/ICacheProvider.cs

69 lines
3.1 KiB

8 years ago
#region Copyright
// /************************************************************************
// Copyright (c) 2016 Jamie Rees
// File: ICacheProvider.cs
// Created By: Jamie Rees
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// ************************************************************************/
#endregion
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using System;
using System.Threading.Tasks;
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namespace Ombi.Helpers
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{
public interface ICacheProvider
{
/// <summary>
/// Gets the item from the cache, if the item is not present
/// then we will get that item and store it in the cache.
/// </summary>
/// <typeparam name="T">Type to store in the cache</typeparam>
/// <param name="key">The key</param>
/// <param name="itemCallback">The item callback. This will be called if the item is not present in the cache. </param>
/// <param name="cacheTime">The amount of time we want to cache the object</param>
/// <returns><see cref="T"/></returns>
T GetOrSet<T>(string key, Func<T> itemCallback, int cacheTime = 20) where T : class;
Task<T> GetOrSetAsync<T>(string key, Func<Task<T>> itemCallback, int cacheTime = 20) where T : class;
/// <summary>
/// Gets the specified item from the cache.
/// </summary>
/// <typeparam name="T">Type to get from the cache</typeparam>
/// <param name="key">The key.</param>
/// <returns><see cref="T"/></returns>
T Get<T>(string key) where T : class;
/// <summary>
/// Set/Store the specified object in the cache
/// </summary>
/// <param name="key">The key.</param>
/// <param name="data">The object we want to store.</param>
/// <param name="cacheTime">The amount of time we want to cache the object.</param>
void Set(string key, object data, int cacheTime = 20);
/// <summary>
/// Removes the specified object from the cache.
/// </summary>
/// <param name="key">The key.</param>
void Remove(string key);
}
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}