public async Task <bool> Remove(ICacheChip <BitmapImage> chip)
{
if (this._cacheIndexs.ContainsKey(chip.HashKey))
{
await chip.Reset();
_cacheIndexs.Remove(chip.HashKey);
}
return(true);
}
public bool IsValid(ICacheChip <T> chip)
{
if (!_cacheIndexs.ContainsKey(chip.HashKey))
{
return(false);
}
else if (_cacheIndexs.ContainsKey(chip.HashKey) && DateTime.Now > _cacheIndexs[chip.HashKey].ExpirationTime)
{
chip.Reset();
_cacheIndexs.Remove(chip.HashKey);
return(false);
}
else
{
return(true);
}
}