Optional. The data store where the filter configuration is applied. Full resource name of data store, such as projects/{project}/locations/{location}/collections/{collectionId}/ dataStores/{dataStoreId}.
[[["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."],[],[],null,["# Google Cloud Dialogflow V2 Client - Class FilterSpecs (2.1.2)\n\nVersion latestkeyboard_arrow_down\n\n- [2.1.2 (latest)](/php/docs/reference/cloud-dialogflow/latest/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [2.1.1](/php/docs/reference/cloud-dialogflow/2.1.1/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [2.0.1](/php/docs/reference/cloud-dialogflow/2.0.1/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.17.2](/php/docs/reference/cloud-dialogflow/1.17.2/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.16.0](/php/docs/reference/cloud-dialogflow/1.16.0/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.15.1](/php/docs/reference/cloud-dialogflow/1.15.1/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.14.0](/php/docs/reference/cloud-dialogflow/1.14.0/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.13.0](/php/docs/reference/cloud-dialogflow/1.13.0/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.12.3](/php/docs/reference/cloud-dialogflow/1.12.3/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.11.0](/php/docs/reference/cloud-dialogflow/1.11.0/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.10.2](/php/docs/reference/cloud-dialogflow/1.10.2/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.9.0](/php/docs/reference/cloud-dialogflow/1.9.0/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.8.0](/php/docs/reference/cloud-dialogflow/1.8.0/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.7.2](/php/docs/reference/cloud-dialogflow/1.7.2/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.6.0](/php/docs/reference/cloud-dialogflow/1.6.0/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.5.0](/php/docs/reference/cloud-dialogflow/1.5.0/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.4.0](/php/docs/reference/cloud-dialogflow/1.4.0/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.3.2](/php/docs/reference/cloud-dialogflow/1.3.2/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.2.0](/php/docs/reference/cloud-dialogflow/1.2.0/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.1.1](/php/docs/reference/cloud-dialogflow/1.1.1/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs)\n- [1.0.1](/php/docs/reference/cloud-dialogflow/1.0.1/V2.SearchKnowledgeRequest.SearchConfig.FilterSpecs) \nReference documentation and code samples for the Google Cloud Dialogflow V2 Client class FilterSpecs.\n\nFilter specification for data store queries.\n\nGenerated from protobuf message `google.cloud.dialogflow.v2.SearchKnowledgeRequest.SearchConfig.FilterSpecs`\n\nNamespace\n---------\n\nGoogle \\\\ Cloud \\\\ Dialogflow \\\\ V2 \\\\ SearchKnowledgeRequest \\\\ SearchConfig\n\nMethods\n-------\n\n### __construct\n\nConstructor.\n\n### getDataStores\n\nOptional. The data store where the filter configuration is applied.\n\nFull resource name of data store, such as\nprojects/{project}/locations/{location}/collections/{collectionId}/\ndataStores/{dataStoreId}.\n\n### setDataStores\n\nOptional. The data store where the filter configuration is applied.\n\nFull resource name of data store, such as\nprojects/{project}/locations/{location}/collections/{collectionId}/\ndataStores/{dataStoreId}.\n\n### getFilter\n\nOptional. The filter expression to be applied.\n\nExpression syntax is documented at\n\u003chttps://cloud.google.com/generative-ai-app-builder/docs/filter-search-metadata#filter-expression-syntax\u003e\n\n### setFilter\n\nOptional. The filter expression to be applied.\n\nExpression syntax is documented at\n\u003chttps://cloud.google.com/generative-ai-app-builder/docs/filter-search-metadata#filter-expression-syntax\u003e"]]