[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis documentation covers the \u003ccode\u003eRankService.RankServiceBase\u003c/code\u003e class, which is a base class for server-side implementations of the RankService in the Discovery Engine v1 API.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of this documentation is for version 1.6.0, with previous versions down to 1.0.0-beta06 also being available.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRankService.RankServiceBase\u003c/code\u003e class inherits from \u003ccode\u003eSystem.Object\u003c/code\u003e and is found within the \u003ccode\u003eGoogle.Cloud.DiscoveryEngine.V1\u003c/code\u003e namespace.\u003c/p\u003e\n"],["\u003cp\u003eA key method of this class is \u003ccode\u003eRank\u003c/code\u003e, which takes a \u003ccode\u003eRankRequest\u003c/code\u003e and \u003ccode\u003eServerCallContext\u003c/code\u003e as input and returns a \u003ccode\u003eRankResponse\u003c/code\u003e within a Task.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRank\u003c/code\u003e method ranks a list of text records based on an input query.\u003c/p\u003e\n"]]],[],null,["# Discovery Engine v1 API - Class RankService.RankServiceBase (1.9.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.9.0 (latest)](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.RankService.RankServiceBase)\n- [1.8.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.8.0/Google.Cloud.DiscoveryEngine.V1.RankService.RankServiceBase)\n- [1.7.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.7.0/Google.Cloud.DiscoveryEngine.V1.RankService.RankServiceBase)\n- [1.6.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.6.0/Google.Cloud.DiscoveryEngine.V1.RankService.RankServiceBase)\n- [1.5.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.5.0/Google.Cloud.DiscoveryEngine.V1.RankService.RankServiceBase)\n- [1.4.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.4.0/Google.Cloud.DiscoveryEngine.V1.RankService.RankServiceBase)\n- [1.3.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.3.0/Google.Cloud.DiscoveryEngine.V1.RankService.RankServiceBase)\n- [1.2.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.2.0/Google.Cloud.DiscoveryEngine.V1.RankService.RankServiceBase)\n- [1.1.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.1.0/Google.Cloud.DiscoveryEngine.V1.RankService.RankServiceBase)\n- [1.0.0-beta06](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.0.0-beta06/Google.Cloud.DiscoveryEngine.V1.RankService.RankServiceBase) \n\n [BindServiceMethod(typeof(RankService), \"BindService\")]\n public abstract class RankService.RankServiceBase\n\nReference documentation and code samples for the Discovery Engine v1 API class RankService.RankServiceBase.\n\nBase class for server-side implementations of RankService \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e RankService.RankServiceBase \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.MemberwiseClone()](https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.DiscoveryEngine.V1](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.DiscoveryEngine.V1.dll\n\nMethods\n-------\n\n### Rank(RankRequest, ServerCallContext)\n\n public virtual Task\u003cRankResponse\u003e Rank(RankRequest request, ServerCallContext context)\n\nRanks a list of text records based on the given input query."]]