MongoDB.Bson.Serialization.IdGenerators.BsonObjectIdGenerator.IsEmpty C# (CSharp) Method

BsonObjectIdGenerator Class Documentation 显示文件 Open project: CloudMetal/mongo-csharp-driver

IsEmpty() public method

Tests whether an Id is empty.

public IsEmpty ( object id ) : bool
id	object	The Id.
return	bool

        public bool IsEmpty(object id)
        {
            return id == null || ((BsonValue)id).IsBsonNull || ((BsonObjectId)id).Value == ObjectId.Empty;
        }
    }

BsonObjectIdGenerator

GenerateId

IsEmpty