JD2022-TU1/main/tools/framework/JD.Collections/KeyedCache.cs

24 lines
638 B
C#

using System;
namespace JD.Collections
{
/// <summary>
/// Caches values based on a key.
/// </summary>
public class KeyedCache<TKey, TValue> : KeyedCacheBase<TKey, TValue>
{
/// <summary>
/// Returns the value for the key, (if not cached, will use the provider).
/// </summary>
/// <param name="key"></param>
/// <param name="provider"></param>
/// <returns></returns>
public TValue this[TKey key, Func<TValue> provider]
{
get
{
return base[key, delegate { return provider(); }];
}
}
}
}