public Task <bool> Exists(string key)
{
return(Task.Run(() =>
{
using (var realm = RealmType.GetInstance(Config))
{
var result = realm.Find <LocalData>(key);
return result != null;
}
}));
}
public Task <T> Get <T>(string key)
{
return(Task.Run(() =>
{
using (var realm = RealmType.GetInstance(Config))
{
var result = realm.Find <LocalData>(key);
return result == null ? default(T) : _jsonSerializer.Deserialize <T>(result.Data);
}
}));
}
public Task <DateTimeOffset?> GetExpiration(string key)
{
return(Task.Run(() =>
{
using (var realm = RealmType.GetInstance(Config))
{
var result = realm.Find <LocalData>(key);
if (result == null)
{
return default(DateTimeOffset?);
}
return DateTimeOffset.Parse(result.Timestamp, CultureInfo.InvariantCulture) as DateTimeOffset?;
}
}));
}
public Task Add(string key, DateTimeOffset date, object obj)
{
return(Task.Run(() =>
{
var json = _jsonSerializer.Serialize(obj);
var localData = new LocalData
{
Data = json,
Timestamp = date.ToString("r"),
Key = key
};
using (var realm = RealmType.GetInstance(Config))
{
realm.Write(() =>
{
realm.Add(localData, true);
});
}
}));
}
public override IDisposable OpenDB()
{
return(this.realm = RealmType.GetInstance(RealmConfiguration.DefaultConfiguration.ConfigWithPath(this.Path)));
}
