public override void Put(byte[] key, Value val)
{
if (val == null)
{
this.Delete(key);
return;
}
lock (this.writeLock)
{
CacheEntry <Value> curVal = null;
if (this.cache.ContainsKey(key))
{
curVal = this.cache[key];
}
if (curVal == null)
{
curVal = this.CreateCacheEntry(val);
CacheEntry <Value> oldVal = null;
if (this.cache.ContainsKey(key))
{
oldVal = this.cache[key];
}
this.cache[key] = curVal;
}
// assigning for non-counting cache only
// for counting cache the value should be immutable (see HashedKeySource)
curVal.value = val;
curVal.Added();
}
}