/// <summary>
/// Get all entities.
/// </summary>
public override IEnumerable <T> GetAll()
{
return(_cachedDataSource.RetrieveCachedData(
_cacheKey,
() => _dbSet.AsExpandable().ToList(),
new CacheItemPolicy {
AbsoluteExpiration = DateTime.UtcNow.AddMinutes(_cacheIntervalInMinutes)
}
));
}
