private PersistableEntityBase(IRecorder recorder, IIdentifierFactory idFactory, Identifier identifier)
{
recorder.GuardAgainstNull(nameof(recorder));
idFactory.GuardAgainstNull(nameof(idFactory));
identifier.GuardAgainstNull(nameof(identifier));
Recorder = recorder;
IdFactory = idFactory;
Id = identifier;
var isInstantiating = identifier == Identifier.Empty();
var now = DateTime.UtcNow;
LastPersistedAtUtc = null;
CreatedAtUtc = isInstantiating
? now
: DateTime.MinValue;
LastModifiedAtUtc = isInstantiating
? now
: DateTime.MinValue;
}
/// <summary>
/// Creates a new instance of the aggregate with the specified <see cref="Identifier" />,
/// used during persistence instantiation. Does not raise any create event.
/// </summary>
protected AggregateRootBase(ILogger logger, IIdentifierFactory idFactory, Identifier identifier)
{
logger.GuardAgainstNull(nameof(logger));
idFactory.GuardAgainstNull(nameof(idFactory));
identifier.GuardAgainstNull(nameof(identifier));
Logger = logger;
IdFactory = idFactory;
Id = identifier;
this.events = new List <IChangeEvent>();
this.isInstantiating = identifier == Identifier.Empty();
var now = DateTime.UtcNow;
LastPersistedAtUtc = null;
CreatedAtUtc = this.isInstantiating
? now
: DateTime.MinValue;
LastModifiedAtUtc = this.isInstantiating
? now
: DateTime.MinValue;
ChangeVersion = 0;
}
