public CacheMultiShard(CacheShard first)
{
if (first == null)
{
throw new ArgumentNullException("first");
}
count = first.Count;
if (count != ShardSize)
{
throw new ArgumentException("First shard must be exactly full", "first");
}
shards.Add(first);
}
int IObjectCache.Append(object obj)
{
CacheShard shard;
if (count % ShardSize == 0)
{
// last shard is full
shard = new CacheShard();
shards.Add(shard);
}
else
{
shard = (CacheShard)shards[shards.Count - 1];
}
shard.Append(obj, count);
return(count++); // note this is post-additive; if we have 10 items, the index of the new (11th) is 10
}
