Reference documentation and code samples for the Discovery Engine V1BETA API class Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::Matcher.
Matcher for the {::Google::Cloud::DiscoveryEngine::V1beta::Document Document}s.
Currently supports matching by exact URIs.
Note: The following fields are mutually exclusive: fhir_matcher, uris_matcher. If a field in that set is populated, all other fields in the set will automatically be cleared.
Note: The following fields are mutually exclusive: fhir_matcher, uris_matcher. If a field in that set is populated, all other fields in the set will automatically be cleared.
Note: The following fields are mutually exclusive: fhir_matcher, uris_matcher. If a field in that set is populated, all other fields in the set will automatically be cleared.
Note: The following fields are mutually exclusive: uris_matcher, fhir_matcher. If a field in that set is populated, all other fields in the set will automatically be cleared.
Note: The following fields are mutually exclusive: uris_matcher, fhir_matcher. If a field in that set is populated, all other fields in the set will automatically be cleared.
Note: The following fields are mutually exclusive: uris_matcher, fhir_matcher. If a field in that set is populated, all other fields in the set will automatically be cleared.
[[["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,["# Discovery Engine V1BETA API - Class Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::Matcher (v0.21.0)\n\nVersion latestkeyboard_arrow_down\n\n- [0.21.0 (latest)](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.20.1](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.20.1/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.19.1](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.19.1/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.18.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.18.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.17.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.17.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.16.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.16.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.15.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.15.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.14.2](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.14.2/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.13.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.13.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.12.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.12.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.11.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.11.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.10.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.10.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.9.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.9.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.8.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.8.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.7.2](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.7.2/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.6.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.6.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.5.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.5.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.4.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.4.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.3.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.3.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.2.1](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.2.1/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher)\n- [0.1.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.1.0/Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-Matcher) \nReference documentation and code samples for the Discovery Engine V1BETA API class Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::Matcher.\n\nMatcher for the {::Google::Cloud::DiscoveryEngine::V1beta::Document Document}s.\nCurrently supports matching by exact URIs. \n\nInherits\n--------\n\n- Object \n\nExtended By\n-----------\n\n- Google::Protobuf::MessageExts::ClassMethods \n\nIncludes\n--------\n\n- Google::Protobuf::MessageExts\n\nMethods\n-------\n\n### #fhir_matcher\n\n def fhir_matcher() -\u003e ::Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::FhirMatcher\n\n**Returns**\n\n- ([::Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::FhirMatcher](./Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-FhirMatcher)) --- Matcher by FHIR resource names.\n\n\n Note: The following fields are mutually exclusive: `fhir_matcher`, `uris_matcher`. If a field in that set is populated, all other fields in the set will automatically be cleared.\n\n### #fhir_matcher=\n\n def fhir_matcher=(value) -\u003e ::Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::FhirMatcher\n\n**Parameter**\n\n- **value** ([::Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::FhirMatcher](./Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-FhirMatcher)) --- Matcher by FHIR resource names.\n\n\nNote: The following fields are mutually exclusive: `fhir_matcher`, `uris_matcher`. If a field in that set is populated, all other fields in the set will automatically be cleared. \n**Returns**\n\n- ([::Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::FhirMatcher](./Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-FhirMatcher)) --- Matcher by FHIR resource names.\n\n\n Note: The following fields are mutually exclusive: `fhir_matcher`, `uris_matcher`. If a field in that set is populated, all other fields in the set will automatically be cleared.\n\n### #uris_matcher\n\n def uris_matcher() -\u003e ::Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::UrisMatcher\n\n**Returns**\n\n- ([::Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::UrisMatcher](./Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-UrisMatcher)) --- Matcher by exact URIs.\n\n\n Note: The following fields are mutually exclusive: `uris_matcher`, `fhir_matcher`. If a field in that set is populated, all other fields in the set will automatically be cleared.\n\n### #uris_matcher=\n\n def uris_matcher=(value) -\u003e ::Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::UrisMatcher\n\n**Parameter**\n\n- **value** ([::Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::UrisMatcher](./Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-UrisMatcher)) --- Matcher by exact URIs.\n\n\nNote: The following fields are mutually exclusive: `uris_matcher`, `fhir_matcher`. If a field in that set is populated, all other fields in the set will automatically be cleared. \n**Returns**\n\n- ([::Google::Cloud::DiscoveryEngine::V1beta::BatchGetDocumentsMetadataRequest::UrisMatcher](./Google-Cloud-DiscoveryEngine-V1beta-BatchGetDocumentsMetadataRequest-UrisMatcher)) --- Matcher by exact URIs.\n\n\n Note: The following fields are mutually exclusive: `uris_matcher`, `fhir_matcher`. If a field in that set is populated, all other fields in the set will automatically be cleared."]]