# Codec_IdComparer.Deserialize(Reader<TReaderInput>, IdComparer)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.participantid.codec-idcomparer/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.participantid.codec-idcomparer/methods/)

```csharp
public void Deserialize<TReaderInput>(ref Reader<TReaderInput> reader, IdComparer instance)
```

### Parameters

- `reader` (`Reader<TReaderInput>`)
- `instance` (`IdComparer`)