public NWaySetAssociativeCache(int n, ICacheIndexer <K> cacheIndexer)
{
CacheIndexer = cacheIndexer;
N = n;
CacheMap = new ConcurrentDictionary <int, CacheLine <K, V> >();
EvictionPolicyInstance = new EvictionPolicy();
}
/// <summary>
/// 内存段缓存项，提供了相关的基本操作
/// </summary>
/// <param name="indexer">缓存索引器</param>
/// <exception cref="ArgumentNullException">参数不空为能</exception>
public SegmentCacheItem(ICacheIndexer indexer)
{
if (indexer == null)
{
throw new ArgumentNullException(nameof(indexer));
}
_indexer = indexer;
}
/// <summary>
/// 内存段缓存存根，提供了相关的基本操作
/// </summary>
/// <param name="indexer">缓存索引器</param>
/// <param name="expireTime">过期时间</param>
/// <exception cref="ArgumentNullException">参数不能为空</exception>
public SegmentCacheStub(ICacheIndexer indexer, DateTime expireTime)
{
if (indexer == null)
{
throw new ArgumentNullException(nameof(indexer));
}
_indexer = indexer;
_lease = new CacheLease(expireTime);
_innerItem = new SegmentCacheItem(indexer);
Fixed = true;
}
/// <summary>
/// 内存段缓存存根，提供了相关的基本操作
/// </summary>
/// <param name="indexer">缓存索引器</param>
/// <exception cref="ArgumentNullException">参数不能为空</exception>
public SegmentCacheStub(ICacheIndexer indexer) : this(indexer, DateTime.MaxValue)
{
}
