https://docs.cloud.google.com/java/docs/reference/google-cloud-discoveryengine/latest/com.google.cloud.discoveryengine.v1alpha.PurgeDocumentsRequest.InlineSource.Builder
Class PurgeDocumentsRequest.InlineSource.Builder (0.87.0) | Java client libraries | Google Cloud...
java clientclassbuilder
https://docs.cloud.google.com/python/docs/reference/discoveryengine/latest/google.cloud.discoveryengine_v1beta.types.PurgeDocumentsRequest
Class PurgeDocumentsRequest (0.19.0) | Python client libraries | Google Cloud Documentation
python clientgoogle cloudclasslibrariesdocumentation