roadie/Roadie.Api.Library/Caching/CacheManagerBase.cs

using Microsoft.Extensions.Logging;
using System;
using System.Threading.Tasks;

namespace Roadie.Library.Caching
{
    public abstract class CacheManagerBase : ICacheManager
    {
        public const string SystemCacheRegionUrn = "urn:system";

        protected readonly CachePolicy _defaultPolicy;

        protected ILogger Logger { get; }

        public ICacheSerializer CacheSerializer { get; }

        public CacheManagerBase(ILogger logger, ICacheSerializer cacheSerializer, CachePolicy defaultPolicy)
        {
            Logger = logger;
            CacheSerializer = cacheSerializer;
            _defaultPolicy = defaultPolicy;
        }

        public abstract bool Add<TCacheValue>(string key, TCacheValue value);

        public abstract bool Add<TCacheValue>(string key, TCacheValue value, CachePolicy policy);

        public abstract bool Add<TCacheValue>(string key, TCacheValue value, string region);

        public abstract bool Add<TCacheValue>(string key, TCacheValue value, string region, CachePolicy policy);

        public abstract void Clear();

        public abstract void ClearRegion(string region);

        public abstract bool Exists<TOut>(string key);

        public abstract bool Exists<TOut>(string key, string region);

        public abstract TOut Get<TOut>(string key);

        public abstract TOut Get<TOut>(string key, string region);

        public abstract TOut Get<TOut>(string key, Func<TOut> getItem, string region);

        public abstract TOut Get<TOut>(string key, Func<TOut> getItem, string region, CachePolicy policy);

        public abstract Task<TOut> GetAsync<TOut>(string key, Func<Task<TOut>> getItem, string region);

        public abstract bool Remove(string key);

        public abstract bool Remove(string key, string region);

    }
}