# StreamIdentity.GetHashCode

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.streamidentity/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.streamidentity/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Streaming/Core/StreamIdentity.cs#L45)

```csharp
public override int GetHashCode()
```

Serves as the default hash function.

### Returns

A hash code for the current object.