Package com.google.cloud.aiplatform.v1beta1

Class RagManagedDbConfig.Builder

java.lang.Object
com.google.protobuf.AbstractMessageLite.Builder
com.google.protobuf.AbstractMessage.Builder<BuilderT>
com.google.protobuf.GeneratedMessage.Builder<RagManagedDbConfig.Builder>
com.google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Builder
All Implemented Interfaces:
RagManagedDbConfigOrBuilder, com.google.protobuf.Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Cloneable
Enclosing class:
RagManagedDbConfig
public static final class RagManagedDbConfig.Builder extends com.google.protobuf.GeneratedMessage.Builder<RagManagedDbConfig.Builder> implements RagManagedDbConfigOrBuilder
 Configuration message for RagManagedDb used by RagEngine.
Protobuf type google.cloud.aiplatform.v1beta1.RagManagedDbConfig

  • Method Details

    • getDescriptor

      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

    • internalGetFieldAccessorTable

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()
      Specified by:
      internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessage.Builder<RagManagedDbConfig.Builder>

    • clear

      public RagManagedDbConfig.Builder clear()
      Specified by:
      clear in interface com.google.protobuf.Message.Builder
      Specified by:
      clear in interface com.google.protobuf.MessageLite.Builder
      Overrides:
      clear in class com.google.protobuf.GeneratedMessage.Builder<RagManagedDbConfig.Builder>

    • getDescriptorForType

      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()
      Specified by:
      getDescriptorForType in interface com.google.protobuf.Message.Builder
      Specified by:
      getDescriptorForType in interface com.google.protobuf.MessageOrBuilder
      Overrides:
      getDescriptorForType in class com.google.protobuf.GeneratedMessage.Builder<RagManagedDbConfig.Builder>

    • getDefaultInstanceForType

      public RagManagedDbConfig getDefaultInstanceForType()
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder

    • build

      public RagManagedDbConfig build()
      Specified by:
      build in interface com.google.protobuf.Message.Builder
      Specified by:
      build in interface com.google.protobuf.MessageLite.Builder

    • buildPartial

      public RagManagedDbConfig buildPartial()
      Specified by:
      buildPartial in interface com.google.protobuf.Message.Builder
      Specified by:
      buildPartial in interface com.google.protobuf.MessageLite.Builder

    • mergeFrom

      public RagManagedDbConfig.Builder mergeFrom(com.google.protobuf.Message other)
      Specified by:
      mergeFrom in interface com.google.protobuf.Message.Builder
      Overrides:
      mergeFrom in class com.google.protobuf.AbstractMessage.Builder<RagManagedDbConfig.Builder>

    • mergeFrom

      public RagManagedDbConfig.Builder mergeFrom(RagManagedDbConfig other)

    • isInitialized

      public final boolean isInitialized()
      Specified by:
      isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
      Overrides:
      isInitialized in class com.google.protobuf.GeneratedMessage.Builder<RagManagedDbConfig.Builder>

    • mergeFrom

      public RagManagedDbConfig.Builder mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Specified by:
      mergeFrom in interface com.google.protobuf.Message.Builder
      Specified by:
      mergeFrom in interface com.google.protobuf.MessageLite.Builder
      Overrides:
      mergeFrom in class com.google.protobuf.AbstractMessage.Builder<RagManagedDbConfig.Builder>
      Throws:
      IOException

    • getTierCase

      public RagManagedDbConfig.TierCase getTierCase()
      Specified by:
      getTierCase in interface RagManagedDbConfigOrBuilder

    • clearTier

      public RagManagedDbConfig.Builder clearTier()

    • getModeCase

      public RagManagedDbConfig.ModeCase getModeCase()
      Specified by:
      getModeCase in interface RagManagedDbConfigOrBuilder

    • clearMode

      public RagManagedDbConfig.Builder clearMode()

    • hasEnterprise

      @Deprecated public boolean hasEnterprise()
      Deprecated.
      google.cloud.aiplatform.v1beta1.RagManagedDbConfig.enterprise is deprecated. See google/cloud/aiplatform/v1beta1/vertex_rag_data.proto;l=842
       Sets the RagManagedDb to the Enterprise tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Enterprise enterprise = 1 [deprecated = true];
      Specified by:
      hasEnterprise in interface RagManagedDbConfigOrBuilder
      Returns:
      Whether the enterprise field is set.

    • getEnterprise

      @Deprecated public RagManagedDbConfig.Enterprise getEnterprise()
      Deprecated.
      google.cloud.aiplatform.v1beta1.RagManagedDbConfig.enterprise is deprecated. See google/cloud/aiplatform/v1beta1/vertex_rag_data.proto;l=842
       Sets the RagManagedDb to the Enterprise tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Enterprise enterprise = 1 [deprecated = true];
      Specified by:
      getEnterprise in interface RagManagedDbConfigOrBuilder
      Returns:
      The enterprise.

    • setEnterprise

      @Deprecated public RagManagedDbConfig.Builder setEnterprise(RagManagedDbConfig.Enterprise value)
      Deprecated.
       Sets the RagManagedDb to the Enterprise tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Enterprise enterprise = 1 [deprecated = true];

    • setEnterprise

      @Deprecated public RagManagedDbConfig.Builder setEnterprise(RagManagedDbConfig.Enterprise.Builder builderForValue)
      Deprecated.
       Sets the RagManagedDb to the Enterprise tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Enterprise enterprise = 1 [deprecated = true];

    • mergeEnterprise

      @Deprecated public RagManagedDbConfig.Builder mergeEnterprise(RagManagedDbConfig.Enterprise value)
      Deprecated.
       Sets the RagManagedDb to the Enterprise tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Enterprise enterprise = 1 [deprecated = true];

    • clearEnterprise

      @Deprecated public RagManagedDbConfig.Builder clearEnterprise()
      Deprecated.
       Sets the RagManagedDb to the Enterprise tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Enterprise enterprise = 1 [deprecated = true];

    • getEnterpriseBuilder

      @Deprecated public RagManagedDbConfig.Enterprise.Builder getEnterpriseBuilder()
      Deprecated.
       Sets the RagManagedDb to the Enterprise tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Enterprise enterprise = 1 [deprecated = true];

    • getEnterpriseOrBuilder

      @Deprecated public RagManagedDbConfig.EnterpriseOrBuilder getEnterpriseOrBuilder()
      Deprecated.
       Sets the RagManagedDb to the Enterprise tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Enterprise enterprise = 1 [deprecated = true];
      Specified by:
      getEnterpriseOrBuilder in interface RagManagedDbConfigOrBuilder

    • hasScaled

      @Deprecated public boolean hasScaled()
      Deprecated.
      google.cloud.aiplatform.v1beta1.RagManagedDbConfig.scaled is deprecated. See google/cloud/aiplatform/v1beta1/vertex_rag_data.proto;l=846
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Scaled tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Scaled scaled = 4 [deprecated = true];
      Specified by:
      hasScaled in interface RagManagedDbConfigOrBuilder
      Returns:
      Whether the scaled field is set.

    • getScaled

      @Deprecated public RagManagedDbConfig.Scaled getScaled()
      Deprecated.
      google.cloud.aiplatform.v1beta1.RagManagedDbConfig.scaled is deprecated. See google/cloud/aiplatform/v1beta1/vertex_rag_data.proto;l=846
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Scaled tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Scaled scaled = 4 [deprecated = true];
      Specified by:
      getScaled in interface RagManagedDbConfigOrBuilder
      Returns:
      The scaled.

    • setScaled

      @Deprecated public RagManagedDbConfig.Builder setScaled(RagManagedDbConfig.Scaled value)
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Scaled tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Scaled scaled = 4 [deprecated = true];

    • setScaled

      @Deprecated public RagManagedDbConfig.Builder setScaled(RagManagedDbConfig.Scaled.Builder builderForValue)
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Scaled tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Scaled scaled = 4 [deprecated = true];

    • mergeScaled

      @Deprecated public RagManagedDbConfig.Builder mergeScaled(RagManagedDbConfig.Scaled value)
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Scaled tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Scaled scaled = 4 [deprecated = true];

    • clearScaled

      @Deprecated public RagManagedDbConfig.Builder clearScaled()
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Scaled tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Scaled scaled = 4 [deprecated = true];

    • getScaledBuilder

      @Deprecated public RagManagedDbConfig.Scaled.Builder getScaledBuilder()
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Scaled tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Scaled scaled = 4 [deprecated = true];

    • getScaledOrBuilder

      @Deprecated public RagManagedDbConfig.ScaledOrBuilder getScaledOrBuilder()
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Scaled tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Scaled scaled = 4 [deprecated = true];
      Specified by:
      getScaledOrBuilder in interface RagManagedDbConfigOrBuilder

    • hasBasic

      @Deprecated public boolean hasBasic()
      Deprecated.
      google.cloud.aiplatform.v1beta1.RagManagedDbConfig.basic is deprecated. See google/cloud/aiplatform/v1beta1/vertex_rag_data.proto;l=850
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Basic tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Basic basic = 2 [deprecated = true];
      Specified by:
      hasBasic in interface RagManagedDbConfigOrBuilder
      Returns:
      Whether the basic field is set.

    • getBasic

      @Deprecated public RagManagedDbConfig.Basic getBasic()
      Deprecated.
      google.cloud.aiplatform.v1beta1.RagManagedDbConfig.basic is deprecated. See google/cloud/aiplatform/v1beta1/vertex_rag_data.proto;l=850
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Basic tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Basic basic = 2 [deprecated = true];
      Specified by:
      getBasic in interface RagManagedDbConfigOrBuilder
      Returns:
      The basic.

    • setBasic

      @Deprecated public RagManagedDbConfig.Builder setBasic(RagManagedDbConfig.Basic value)
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Basic tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Basic basic = 2 [deprecated = true];

    • setBasic

      @Deprecated public RagManagedDbConfig.Builder setBasic(RagManagedDbConfig.Basic.Builder builderForValue)
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Basic tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Basic basic = 2 [deprecated = true];

    • mergeBasic

      @Deprecated public RagManagedDbConfig.Builder mergeBasic(RagManagedDbConfig.Basic value)
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Basic tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Basic basic = 2 [deprecated = true];

    • clearBasic

      @Deprecated public RagManagedDbConfig.Builder clearBasic()
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Basic tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Basic basic = 2 [deprecated = true];

    • getBasicBuilder

      @Deprecated public RagManagedDbConfig.Basic.Builder getBasicBuilder()
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Basic tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Basic basic = 2 [deprecated = true];

    • getBasicOrBuilder

      @Deprecated public RagManagedDbConfig.BasicOrBuilder getBasicOrBuilder()
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Basic tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Basic basic = 2 [deprecated = true];
      Specified by:
      getBasicOrBuilder in interface RagManagedDbConfigOrBuilder

    • hasUnprovisioned

      @Deprecated public boolean hasUnprovisioned()
      Deprecated.
      google.cloud.aiplatform.v1beta1.RagManagedDbConfig.unprovisioned is deprecated. See google/cloud/aiplatform/v1beta1/vertex_rag_data.proto;l=854
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Unprovisioned tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Unprovisioned unprovisioned = 3 [deprecated = true];
      Specified by:
      hasUnprovisioned in interface RagManagedDbConfigOrBuilder
      Returns:
      Whether the unprovisioned field is set.

    • getUnprovisioned

      @Deprecated public RagManagedDbConfig.Unprovisioned getUnprovisioned()
      Deprecated.
      google.cloud.aiplatform.v1beta1.RagManagedDbConfig.unprovisioned is deprecated. See google/cloud/aiplatform/v1beta1/vertex_rag_data.proto;l=854
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Unprovisioned tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Unprovisioned unprovisioned = 3 [deprecated = true];
      Specified by:
      getUnprovisioned in interface RagManagedDbConfigOrBuilder
      Returns:
      The unprovisioned.

    • setUnprovisioned

      @Deprecated public RagManagedDbConfig.Builder setUnprovisioned(RagManagedDbConfig.Unprovisioned value)
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Unprovisioned tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Unprovisioned unprovisioned = 3 [deprecated = true];

    • setUnprovisioned

      @Deprecated public RagManagedDbConfig.Builder setUnprovisioned(RagManagedDbConfig.Unprovisioned.Builder builderForValue)
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Unprovisioned tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Unprovisioned unprovisioned = 3 [deprecated = true];

    • mergeUnprovisioned

      @Deprecated public RagManagedDbConfig.Builder mergeUnprovisioned(RagManagedDbConfig.Unprovisioned value)
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Unprovisioned tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Unprovisioned unprovisioned = 3 [deprecated = true];

    • clearUnprovisioned

      @Deprecated public RagManagedDbConfig.Builder clearUnprovisioned()
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Unprovisioned tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Unprovisioned unprovisioned = 3 [deprecated = true];

    • getUnprovisionedBuilder

      @Deprecated public RagManagedDbConfig.Unprovisioned.Builder getUnprovisionedBuilder()
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Unprovisioned tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Unprovisioned unprovisioned = 3 [deprecated = true];

    • getUnprovisionedOrBuilder

      @Deprecated public RagManagedDbConfig.UnprovisionedOrBuilder getUnprovisionedOrBuilder()
      Deprecated.
       Deprecated: Use `mode` instead to set the tier under Spanner.
 Sets the RagManagedDb to the Unprovisioned tier.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Unprovisioned unprovisioned = 3 [deprecated = true];
      Specified by:
      getUnprovisionedOrBuilder in interface RagManagedDbConfigOrBuilder

    • hasServerless

      public boolean hasServerless()
       Sets the backend to be the serverless mode offered by RAG Engine.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Serverless serverless = 5;
      Specified by:
      hasServerless in interface RagManagedDbConfigOrBuilder
      Returns:
      Whether the serverless field is set.

    • getServerless

      public RagManagedDbConfig.Serverless getServerless()
       Sets the backend to be the serverless mode offered by RAG Engine.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Serverless serverless = 5;
      Specified by:
      getServerless in interface RagManagedDbConfigOrBuilder
      Returns:
      The serverless.

    • setServerless

      public RagManagedDbConfig.Builder setServerless(RagManagedDbConfig.Serverless value)
       Sets the backend to be the serverless mode offered by RAG Engine.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Serverless serverless = 5;

    • setServerless

      public RagManagedDbConfig.Builder setServerless(RagManagedDbConfig.Serverless.Builder builderForValue)
       Sets the backend to be the serverless mode offered by RAG Engine.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Serverless serverless = 5;

    • mergeServerless

      public RagManagedDbConfig.Builder mergeServerless(RagManagedDbConfig.Serverless value)
       Sets the backend to be the serverless mode offered by RAG Engine.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Serverless serverless = 5;

    • clearServerless

      public RagManagedDbConfig.Builder clearServerless()
       Sets the backend to be the serverless mode offered by RAG Engine.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Serverless serverless = 5;

    • getServerlessBuilder

      public RagManagedDbConfig.Serverless.Builder getServerlessBuilder()
       Sets the backend to be the serverless mode offered by RAG Engine.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Serverless serverless = 5;

    • getServerlessOrBuilder

      public RagManagedDbConfig.ServerlessOrBuilder getServerlessOrBuilder()
       Sets the backend to be the serverless mode offered by RAG Engine.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Serverless serverless = 5;
      Specified by:
      getServerlessOrBuilder in interface RagManagedDbConfigOrBuilder

    • hasSpanner

      public boolean hasSpanner()
       Sets the RAG Engine backend to be RagManagedDb, built on top of Spanner.

 NOTE: This is the default mode (w/ Basic Tier) if not explicitly chosen.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Spanner spanner = 6;
      Specified by:
      hasSpanner in interface RagManagedDbConfigOrBuilder
      Returns:
      Whether the spanner field is set.

    • getSpanner

      public RagManagedDbConfig.Spanner getSpanner()
       Sets the RAG Engine backend to be RagManagedDb, built on top of Spanner.

 NOTE: This is the default mode (w/ Basic Tier) if not explicitly chosen.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Spanner spanner = 6;
      Specified by:
      getSpanner in interface RagManagedDbConfigOrBuilder
      Returns:
      The spanner.

    • setSpanner

      public RagManagedDbConfig.Builder setSpanner(RagManagedDbConfig.Spanner value)
       Sets the RAG Engine backend to be RagManagedDb, built on top of Spanner.

 NOTE: This is the default mode (w/ Basic Tier) if not explicitly chosen.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Spanner spanner = 6;

    • setSpanner

      public RagManagedDbConfig.Builder setSpanner(RagManagedDbConfig.Spanner.Builder builderForValue)
       Sets the RAG Engine backend to be RagManagedDb, built on top of Spanner.

 NOTE: This is the default mode (w/ Basic Tier) if not explicitly chosen.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Spanner spanner = 6;

    • mergeSpanner

      public RagManagedDbConfig.Builder mergeSpanner(RagManagedDbConfig.Spanner value)
       Sets the RAG Engine backend to be RagManagedDb, built on top of Spanner.

 NOTE: This is the default mode (w/ Basic Tier) if not explicitly chosen.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Spanner spanner = 6;

    • clearSpanner

      public RagManagedDbConfig.Builder clearSpanner()
       Sets the RAG Engine backend to be RagManagedDb, built on top of Spanner.

 NOTE: This is the default mode (w/ Basic Tier) if not explicitly chosen.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Spanner spanner = 6;

    • getSpannerBuilder

      public RagManagedDbConfig.Spanner.Builder getSpannerBuilder()
       Sets the RAG Engine backend to be RagManagedDb, built on top of Spanner.

 NOTE: This is the default mode (w/ Basic Tier) if not explicitly chosen.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Spanner spanner = 6;

    • getSpannerOrBuilder

      public RagManagedDbConfig.SpannerOrBuilder getSpannerOrBuilder()
       Sets the RAG Engine backend to be RagManagedDb, built on top of Spanner.

 NOTE: This is the default mode (w/ Basic Tier) if not explicitly chosen.
      .google.cloud.aiplatform.v1beta1.RagManagedDbConfig.Spanner spanner = 6;
      Specified by:
      getSpannerOrBuilder in interface RagManagedDbConfigOrBuilder