是否可以使用 protobuf-net 序列化以下类?我已经翻遍了,我找不到这种情况的任何例子?
[ProtoContract]
public class Example
{
[ProtoMember(1)]
public ConcurrentDictionary<int, string> CategoryNames;
[ProtoMember(2)]
public ConcurrentDictionary<int, int[]> TaxonomyMap;
[ProtoMember(3)]
public ConcurrentDictionary<int, Dictionary<int, int>>[] Tokens;
}
我目前得到标准的“不支持嵌套或锯齿状列表和数组”。但是,我不确定如何映射这样的类?
编辑: 根据@Marc 下面的建议,我能够成功地使用 protobuf-net 来序列化上面的类。为了完整起见,我在下面添加了我的解决方案:
创建了以下类,其中包含 ModelPartition 对象的列表:
[ProtoContract]
public class GenomeModel
{
[ProtoMember(1)]
public ConcurrentDictionary<int, string> categoryNames =
new ConcurrentDictionary<int, string>();
[ProtoMember(2)]
public ConcurrentDictionary<int, int[]> taxonomyMap =
new ConcurrentDictionary<int, int[]>();
[ProtoMember(3)]
public List<ModelPartition> geneTokens = new List<ModelPartition>();
}
ModelPartition 对象用于通过将每个索引位置和单个 ConcurrentDictionary 成员保存在单独的 ModelPartition 对象中来“抽象” ConcurrentDictionary 数组,然后将其放置在 GenomeModel.geneTokens ModelPartition 列表中:
[ProtoContract]
public class ModelPartition
{
[ProtoMember(1)]
public int partitionNo;
[ProtoMember(2)]
public ConcurrentDictionary<int, Dictionary<int, int>> partitionData;
public ModelPartition(int PartitionNo
, ConcurrentDictionary<int, Dictionary<int, int>> PartitionData)
{
partitionNo = PartitionNo;
partitionData = PartitionData;
}
}
最后,在序列化期间,使用 ModelPartition 作为包装器对象,使用简短的转换将数据从原始“示例”对象加载到 GenomeModel 对象中:
GenomeModel genomeModel = new GenomeModel();
genomeModel.categoryNames = strand.categoryNames;
genomeModel.taxonomyMap = strand.taxonomyMap;
for (int i = 0; i < strand.minhashSignatureSize; i++)
{
genomeModel.geneTokens.Add(new ModelPartition(i, strand.geneTokens[i]));
}
using (var file = File.Create(commandAgrs[0]))
{
Serializer.Serialize<GenomeModel>(file, genomeModel);
}
谢谢马克!