# Codec_OperationState<TService>

Package: [Microsoft.Orleans.Transactions](/orleans/docs/api/csharp/microsoft.orleans.transactions/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Transactions)

```csharp
public sealed class Codec_OperationState<TService> : IFieldCodec, IFieldCodec<TransactionCommitter<TService>>
    where TService : class
```

Supports all classes in the .NET class hierarchy and provides low-level services to derived classes. This is the ultimate base class of all .NET classes; it is the root of the type hierarchy.

## Constructors

- [Codec_OperationState&lt;TService&gt;(ICodecProvider)](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.transactioncommitter.codec-operationstate-1/constructors/constructor-orleans-serialization-serializers-icodecprovider-46b4a3a1/)

## Methods

- [Deserialize(Reader&lt;TReaderInput&gt;, TransactionCommitter&lt;TService&gt;)](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.transactioncommitter.codec-operationstate-1/methods/deserialize-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-tran-f3be5194/)
- [ReadValue(Reader&lt;TReaderInput&gt;, Field)](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.transactioncommitter.codec-operationstate-1/methods/readvalue-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-serial-b3628581/)
- [Serialize(Writer&lt;TBufferWriter&gt;, TransactionCommitter&lt;TService&gt;)](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.transactioncommitter.codec-operationstate-1/methods/serialize-1-ref-orleans-serialization-buffers-writer-tbufferwriter-orleans-trans-899a836f/)
- [WriteField(Writer&lt;TBufferWriter&gt;, uint, Type, TransactionCommitter&lt;TService&gt;)](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.transactioncommitter.codec-operationstate-1/methods/writefield-1-ref-orleans-serialization-buffers-writer-tbufferwriter-uint-system-72084f37/)