Optional. Data Stores where the boosting configuration is applied. The full
names of the referenced data stores. Formats:
projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}projects/{project}/locations/{location}/dataStores/{data_store}
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThe latest version available for the Dialogflow v3 API class FilterSpecs is 2.23.0, with numerous previous versions listed down to 1.0.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eFilterSpecs\u003c/code\u003e class is used for specifying filter criteria for data stores within the Dialogflow v3 API.\u003c/p\u003e\n"],["\u003cp\u003eThis \u003ccode\u003eFilterSpecs\u003c/code\u003e 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, and inherits from \u003ccode\u003eobject\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eFilterSpecs\u003c/code\u003e includes properties like \u003ccode\u003eDataStores\u003c/code\u003e and \u003ccode\u003eFilter\u003c/code\u003e, allowing for the configuration of data store targets and the application of filtering expressions.\u003c/p\u003e\n"],["\u003cp\u003eThere are two constructors available, one for a new blank instance and one for creating a copy from another \u003ccode\u003eFilterSpecs\u003c/code\u003e object.\u003c/p\u003e\n"]]],[],null,["# Dialogflow v3 API - Class FilterSpecs (2.24.0)\n\nVersion latestkeyboard_arrow_down\n\n- [2.24.0 (latest)](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/latest/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.23.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.23.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.22.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.22.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.21.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.21.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.20.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.20.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.19.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.19.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.18.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.18.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.17.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.17.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.16.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.16.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.15.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.15.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.14.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.14.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.13.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.13.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.12.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.12.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.11.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.11.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.10.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.10.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.9.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.9.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.8.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.8.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.7.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.7.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.6.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.6.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.5.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.5.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.4.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.3.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.2.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.1.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.1.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [2.0.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/2.0.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.13.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.13.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.12.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.12.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.11.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.11.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.10.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.10.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.9.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.9.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.8.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.8.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.7.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.7.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.6.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.6.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.5.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.5.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.4.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.4.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.3.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.3.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.2.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.2.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.1.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.1.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs)\n- [1.0.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/1.0.0/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs) \n\n public sealed class FilterSpecs : IMessage\u003cFilterSpecs\u003e, IEquatable\u003cFilterSpecs\u003e, IDeepCloneable\u003cFilterSpecs\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Dialogflow v3 API class FilterSpecs.\n\nFilter specifications for data stores. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e FilterSpecs \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[FilterSpecs](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/latest/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[FilterSpecs](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/latest/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[FilterSpecs](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/latest/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs), [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.Dialogflow.Cx.V3](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/latest/Google.Cloud.Dialogflow.Cx.V3)\n\nAssembly\n--------\n\nGoogle.Cloud.Dialogflow.Cx.V3.dll\n\nConstructors\n------------\n\n### FilterSpecs()\n\n public FilterSpecs()\n\n### FilterSpecs(FilterSpecs)\n\n public FilterSpecs(FilterSpecs other)\n\nProperties\n----------\n\n### DataStores\n\n public RepeatedField\u003cstring\u003e DataStores { get; }\n\nOptional. Data Stores where the boosting configuration is applied. The full\nnames of the referenced data stores. Formats:\n`projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`\n`projects/{project}/locations/{location}/dataStores/{data_store}`\n\n### DataStoresAsDataStoreNames\n\n public ResourceNameList\u003cDataStoreName\u003e DataStoresAsDataStoreNames { get; }\n\n[DataStoreName](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/latest/Google.Cloud.Dialogflow.Cx.V3.DataStoreName)-typed view over the [DataStores](/dotnet/docs/reference/Google.Cloud.Dialogflow.Cx.V3/latest/Google.Cloud.Dialogflow.Cx.V3.FilterSpecs#Google_Cloud_Dialogflow_Cx_V3_FilterSpecs_DataStores) resource name property.\n\n### Filter\n\n public string Filter { get; set; }\n\nOptional. The filter expression to be applied.\nExpression syntax is documented at\n\u003chttps://cloud.google.com/generative-ai-app-builder/docs/filter-search-metadata#filter-expression-syntax\u003e"]]
