private LruCache <string, DataEntry> GetCacheForPrefix(string prefix, bool createIfNonExisting)
{
LruCache <string, DataEntry> cache;
if (this.cachesByPrefix.TryGetValue(prefix, out cache))
{
return(cache);
}
if (!createIfNonExisting)
{
return(null);
}
lock (this.cachesByPrefix)
{
if (!this.cachesByPrefix.TryGetValue(prefix, out cache))
{
cache = new LruCache <string, DataEntry>(100);
this.cachesByPrefix[prefix] = cache;
cache.ChangeCapacity(this.MaxCapacityPerPrefix, false);
}
return(cache);
}
}
