public TResult TryGetValue <TResult>(string key, Func <TResult> value, IHttpCacheConfig config = null)
{
if (_cache[key] != null)
{
return((TResult)_cache[key]);
}
HttpCacheConfig manual = config as HttpCacheConfig;
if (manual != null)
{
bool isInit = false;
TResult res = default(TResult);
LazyInitializer.EnsureInitialized(ref res, ref isInit, ref _sync, () => value.Invoke());
_cache.Insert(key, res, manual.Dependency, manual.AbsoluteExpiration,
manual.SlidingExpiration, manual.Priority, manual.Callback);
}
return((TResult)_cache[key]);
}
public TResult TryGetValue <TResult>(string key, Expression <Func <TResult> > value, IHttpCacheConfig config)
{
if (_cache[key] != null)
{
return((TResult)_cache[key]);
}
HttpCacheConfig manual = config as HttpCacheConfig;
if (manual != null)
{
_cache.Insert(key, value.Compile().Invoke(), manual.Dependency, manual.AbsoluteExpiration,
manual.SlidingExpiration, manual.Priority, manual.Callback);
}
return((TResult)_cache[key]);
}