public sealed class LookupStreamObjectRequest : IMessage<LookupStreamObjectRequest>, IEquatable<LookupStreamObjectRequest>, IDeepCloneable<LookupStreamObjectRequest>, IBufferMessage, IMessage
Reference documentation and code samples for the DataStream v1 API class LookupStreamObjectRequest.
Request for looking up a specific stream object by its source object
identifier.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eLookupStreamObjectRequest\u003c/code\u003e class is part of the Google Cloud Datastream v1 API and is used to request a specific stream object by its source object identifier.\u003c/p\u003e\n"],["\u003cp\u003eThis class implements multiple interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, enabling it to work within the Google Protocol Buffers framework.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eLookupStreamObjectRequest\u003c/code\u003e class has constructors to create new instances, with the option to copy another instance, and properties like \u003ccode\u003eParent\u003c/code\u003e, \u003ccode\u003eParentAsStreamName\u003c/code\u003e, and \u003ccode\u003eSourceObjectIdentifier\u003c/code\u003e for defining the request.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of this class is 2.9.0, and there are multiple versions available from version 1.0.0 to the latest, with each version linked to the reference documentation for \u003ccode\u003eLookupStreamObjectRequest\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# DataStream v1 API - Class LookupStreamObjectRequest (2.11.0)\n\nVersion latestkeyboard_arrow_down\n\n- [2.11.0 (latest)](/dotnet/docs/reference/Google.Cloud.Datastream.V1/latest/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [2.10.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/2.10.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [2.9.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/2.9.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [2.8.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/2.8.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [2.7.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/2.7.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [2.6.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/2.6.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [2.5.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/2.5.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/2.4.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/2.3.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/2.2.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [2.1.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/2.1.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [2.0.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/2.0.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest)\n- [1.0.0](/dotnet/docs/reference/Google.Cloud.Datastream.V1/1.0.0/Google.Cloud.Datastream.V1.LookupStreamObjectRequest) \n\n public sealed class LookupStreamObjectRequest : IMessage\u003cLookupStreamObjectRequest\u003e, IEquatable\u003cLookupStreamObjectRequest\u003e, IDeepCloneable\u003cLookupStreamObjectRequest\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the DataStream v1 API class LookupStreamObjectRequest.\n\nRequest for looking up a specific stream object by its source object\nidentifier. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e LookupStreamObjectRequest \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[LookupStreamObjectRequest](/dotnet/docs/reference/Google.Cloud.Datastream.V1/latest/Google.Cloud.Datastream.V1.LookupStreamObjectRequest), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[LookupStreamObjectRequest](/dotnet/docs/reference/Google.Cloud.Datastream.V1/latest/Google.Cloud.Datastream.V1.LookupStreamObjectRequest), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[LookupStreamObjectRequest](/dotnet/docs/reference/Google.Cloud.Datastream.V1/latest/Google.Cloud.Datastream.V1.LookupStreamObjectRequest), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.Datastream.V1](/dotnet/docs/reference/Google.Cloud.Datastream.V1/latest/Google.Cloud.Datastream.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.Datastream.V1.dll\n\nConstructors\n------------\n\n### LookupStreamObjectRequest()\n\n public LookupStreamObjectRequest()\n\n### LookupStreamObjectRequest(LookupStreamObjectRequest)\n\n public LookupStreamObjectRequest(LookupStreamObjectRequest other)\n\nProperties\n----------\n\n### Parent\n\n public string Parent { get; set; }\n\nRequired. The parent stream that owns the collection of objects.\n\n### ParentAsStreamName\n\n public StreamName ParentAsStreamName { get; set; }\n\n[StreamName](/dotnet/docs/reference/Google.Cloud.Datastream.V1/latest/Google.Cloud.Datastream.V1.StreamName)-typed view over the [Parent](/dotnet/docs/reference/Google.Cloud.Datastream.V1/latest/Google.Cloud.Datastream.V1.LookupStreamObjectRequest#Google_Cloud_Datastream_V1_LookupStreamObjectRequest_Parent) resource name property.\n\n### SourceObjectIdentifier\n\n public SourceObjectIdentifier SourceObjectIdentifier { get; set; }\n\nRequired. The source object identifier which maps to the stream object."]]
