# ValueTupleCopier<T1, T2, T3, T4> Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.valuetuplecopier-4/)

## ValueTupleCopier<T1, T2, T3, T4>(IDeepCopier<T1>, IDeepCopier<T2>, IDeepCopier<T3>, IDeepCopier<T4>) {#constructor-orleans-serialization-cloning-ideepcopier-t1-orleans-serialization-c-2e6b58d1}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.valuetuplecopier-4/constructors/constructor-orleans-serialization-cloning-ideepcopier-t1-orleans-serialization-c-2e6b58d1/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Codecs/ValueTupleCodec.cs#L489-L499)

```csharp
public ValueTupleCopier<T1, T2, T3, ValueTupleCopier(IDeepCopier<T1> copier1, IDeepCopier<T2> copier2, IDeepCopier<T3> copier3, IDeepCopier<T4> copier4)
```

Initializes a new instance of the `Orleans.Serialization.Codecs.ValueTupleCopier-4` class.

### Parameters

- `copier1` (`IDeepCopier<T1>`): The `T1` copier.
- `copier2` (`IDeepCopier<T2>`): The `T2` copier.
- `copier3` (`IDeepCopier<T3>`): The `T3` copier.
- `copier4` (`IDeepCopier<T4>`): The `T4` copier.