SerializingCacheProvider<TResult, TSerialized>
using System;
using System.Runtime.CompilerServices;
namespace Polly.Caching
{
[System.Runtime.CompilerServices.NullableContext(1)]
[System.Runtime.CompilerServices.Nullable(0)]
public class SerializingCacheProvider<[System.Runtime.CompilerServices.Nullable(2)] TResult, [System.Runtime.CompilerServices.Nullable(2)] TSerialized> : ISyncCacheProvider<TResult>
{
private readonly ISyncCacheProvider<TSerialized> _wrappedCacheProvider;
private readonly ICacheItemSerializer<TResult, TSerialized> _serializer;
public SerializingCacheProvider(ISyncCacheProvider<TSerialized> wrappedCacheProvider, ICacheItemSerializer<TResult, TSerialized> serializer)
{
if (wrappedCacheProvider == null)
throw new ArgumentNullException("wrappedCacheProvider");
_wrappedCacheProvider = wrappedCacheProvider;
if (serializer == null)
throw new ArgumentNullException("serializer");
_serializer = serializer;
}
[return: System.Runtime.CompilerServices.Nullable(new byte[] {
0,
2
})]
public (bool, TResult) TryGet(string key)
{
(bool, TSerialized) valueTuple = _wrappedCacheProvider.TryGet(key);
bool item = valueTuple.Item1;
TSerialized item2 = valueTuple.Item2;
return (item, item ? _serializer.Deserialize(item2) : default(TResult));
}
public void Put(string key, [System.Runtime.CompilerServices.Nullable(2)] TResult value, Ttl ttl)
{
_wrappedCacheProvider.Put(key, _serializer.Serialize(value), ttl);
}
}
}