public override TValue Get <TValue>(string key, Func <TValue> missingFunc)
{
key = GetKey <TValue>(key);
TValue value;
if (!TryGetValueInternal(key, out value))
{
value = missingFunc();
var cacheValue = new CacheValue(value, SystemTime.UtcNow() + Expiration);
_internalCache[key] = cacheValue;
}
return(value);
}
public async override Task <TValue> GetAsync <TValue>(string key, Func <Task <TValue> > missingFunc)
{
key = GetKey <TValue>(key);
TValue value;
if (!TryGetValueInternal(key, out value))
{
value = await missingFunc();
if (value != default(TValue))
{
var cacheValue = new CacheValue(value, SystemTime.UtcNow() + Expiration);
_internalCache[key] = cacheValue;
}
}
return(value);
}
public override void Add <TValue>(string key, TValue value)
{
key = GetKey <TValue>(key);
_internalCache[key] = new CacheValue(value, SystemTime.UtcNow() + Expiration);
}