Class RecommendRequest

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessage
com.google.cloud.discoveryengine.v1beta.RecommendRequest
All Implemented Interfaces:
RecommendRequestOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable

@Generated public final class RecommendRequest extends com.google.protobuf.GeneratedMessage implements RecommendRequestOrBuilder
 Request message for Recommend method.
 
Protobuf type google.cloud.discoveryengine.v1beta.RecommendRequest
See Also:
  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static final class 
    Request message for Recommend method.

    Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessage

    com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>,BuilderT extends com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT,BuilderT>>, com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.FieldAccessorTable, com.google.protobuf.GeneratedMessage.GeneratedExtension<ContainingT extends com.google.protobuf.Message,T extends Object>, com.google.protobuf.GeneratedMessage.UnusedPrivateParameter

    Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessage

    com.google.protobuf.AbstractMessage.BuilderParent

    Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite

    com.google.protobuf.AbstractMessageLite.InternalOneOfEnum
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     

    Fields inherited from class com.google.protobuf.GeneratedMessage

    alwaysUseFieldBuilders, loggedPre22TypeNames, unknownFields

    Fields inherited from class com.google.protobuf.AbstractMessage

    memoizedSize

    Fields inherited from class com.google.protobuf.AbstractMessageLite

    memoizedHashCode
  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    Additional domain specific parameters for the recommendations.
    boolean
    The user labels applied to a resource must meet the following requirements: * Each resource can have multiple labels, up to a maximum of 64
    boolean
     
     
     
    static final com.google.protobuf.Descriptors.Descriptor
     
    Filter for restricting recommendation results with a length limit of 5,000 characters.
    com.google.protobuf.ByteString
    Filter for restricting recommendation results with a length limit of 5,000 characters.
    int
    Maximum number of results to return.
    Map<String,com.google.protobuf.Value>
    Deprecated.
    int
    Additional domain specific parameters for the recommendations.
    Map<String,com.google.protobuf.Value>
    Additional domain specific parameters for the recommendations.
    com.google.protobuf.Value
    getParamsOrDefault(String key, com.google.protobuf.Value defaultValue)
    Additional domain specific parameters for the recommendations.
    com.google.protobuf.Value
    Additional domain specific parameters for the recommendations.
    com.google.protobuf.Parser<RecommendRequest>
     
    int
     
    Required.
    com.google.protobuf.ByteString
    Required.
    Required.
    Required.
    Deprecated.
    int
    The user labels applied to a resource must meet the following requirements: * Each resource can have multiple labels, up to a maximum of 64
    The user labels applied to a resource must meet the following requirements: * Each resource can have multiple labels, up to a maximum of 64
    getUserLabelsOrDefault(String key, String defaultValue)
    The user labels applied to a resource must meet the following requirements: * Each resource can have multiple labels, up to a maximum of 64
    The user labels applied to a resource must meet the following requirements: * Each resource can have multiple labels, up to a maximum of 64
    boolean
    Use validate only mode for this recommendation query.
    int
     
    boolean
    Required.
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
     
    protected com.google.protobuf.MapFieldReflectionAccessor
     
    final boolean
     
     
     
     
    newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
     
     
    parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    parseFrom(byte[] data)
     
    parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    parseFrom(com.google.protobuf.ByteString data)
     
    parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    parseFrom(com.google.protobuf.CodedInputStream input)
     
    parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
     
    parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
     
    parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static com.google.protobuf.Parser<RecommendRequest>
     
     
    void
    writeTo(com.google.protobuf.CodedOutputStream output)
     

    Methods inherited from class com.google.protobuf.GeneratedMessage

    canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, isStringEmpty, makeExtensionsImmutable, makeMutableCopy, makeMutableCopy, mergeFromAndMakeImmutableInternal, newFileScopedGeneratedExtension, newInstance, newMessageScopedGeneratedExtension, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

    Methods inherited from class com.google.protobuf.AbstractMessage

    findInitializationErrors, getInitializationErrorString, hashFields, toString

    Methods inherited from class com.google.protobuf.AbstractMessageLite

    addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface com.google.protobuf.MessageLite

    toByteArray, toByteString, writeDelimitedTo, writeTo

    Methods inherited from interface com.google.protobuf.MessageOrBuilder

    findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
  • Field Details

    • SERVING_CONFIG_FIELD_NUMBER

      public static final int SERVING_CONFIG_FIELD_NUMBER
      See Also:
    • USER_EVENT_FIELD_NUMBER

      public static final int USER_EVENT_FIELD_NUMBER
      See Also:
    • PAGE_SIZE_FIELD_NUMBER

      public static final int PAGE_SIZE_FIELD_NUMBER
      See Also:
    • FILTER_FIELD_NUMBER

      public static final int FILTER_FIELD_NUMBER
      See Also:
    • VALIDATE_ONLY_FIELD_NUMBER

      public static final int VALIDATE_ONLY_FIELD_NUMBER
      See Also:
    • PARAMS_FIELD_NUMBER

      public static final int PARAMS_FIELD_NUMBER
      See Also:
    • USER_LABELS_FIELD_NUMBER

      public static final int USER_LABELS_FIELD_NUMBER
      See Also:
  • Method Details

    • getDescriptor

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

      protected com.google.protobuf.MapFieldReflectionAccessor internalGetMapFieldReflection(int number)
      Overrides:
      internalGetMapFieldReflection in class com.google.protobuf.GeneratedMessage
    • internalGetFieldAccessorTable

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()
      Specified by:
      internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessage
    • getServingConfig

      public String getServingConfig()
       Required. Full resource name of a
       [ServingConfig][google.cloud.discoveryengine.v1beta.ServingConfig]:
       `projects/*/locations/global/collections/*/engines/*/servingConfigs/*`, or
       `projects/*/locations/global/collections/*/dataStores/*/servingConfigs/*`
      
       One default serving config is created along with your recommendation engine
       creation. The engine ID is used as the ID of the default serving
       config. For example, for Engine
       `projects/*/locations/global/collections/*/engines/my-engine`, you can use
       `projects/*/locations/global/collections/*/engines/my-engine/servingConfigs/my-engine`
       for your
       [RecommendationService.Recommend][google.cloud.discoveryengine.v1beta.RecommendationService.Recommend]
       requests.
       
      string serving_config = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      Specified by:
      getServingConfig in interface RecommendRequestOrBuilder
      Returns:
      The servingConfig.
    • getServingConfigBytes

      public com.google.protobuf.ByteString getServingConfigBytes()
       Required. Full resource name of a
       [ServingConfig][google.cloud.discoveryengine.v1beta.ServingConfig]:
       `projects/*/locations/global/collections/*/engines/*/servingConfigs/*`, or
       `projects/*/locations/global/collections/*/dataStores/*/servingConfigs/*`
      
       One default serving config is created along with your recommendation engine
       creation. The engine ID is used as the ID of the default serving
       config. For example, for Engine
       `projects/*/locations/global/collections/*/engines/my-engine`, you can use
       `projects/*/locations/global/collections/*/engines/my-engine/servingConfigs/my-engine`
       for your
       [RecommendationService.Recommend][google.cloud.discoveryengine.v1beta.RecommendationService.Recommend]
       requests.
       
      string serving_config = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      Specified by:
      getServingConfigBytes in interface RecommendRequestOrBuilder
      Returns:
      The bytes for servingConfig.
    • hasUserEvent

      public boolean hasUserEvent()
       Required. Context about the user, what they are looking at and what action
       they took to trigger the Recommend request. Note that this user event
       detail won't be ingested to userEvent logs. Thus, a separate userEvent
       write request is required for event logging.
      
       Don't set
       [UserEvent.user_pseudo_id][google.cloud.discoveryengine.v1beta.UserEvent.user_pseudo_id]
       or
       [UserEvent.user_info.user_id][google.cloud.discoveryengine.v1beta.UserInfo.user_id]
       to the same fixed ID for different users. If you are trying to receive
       non-personalized recommendations (not recommended; this can negatively
       impact model performance), instead set
       [UserEvent.user_pseudo_id][google.cloud.discoveryengine.v1beta.UserEvent.user_pseudo_id]
       to a random unique ID and leave
       [UserEvent.user_info.user_id][google.cloud.discoveryengine.v1beta.UserInfo.user_id]
       unset.
       
      .google.cloud.discoveryengine.v1beta.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      Specified by:
      hasUserEvent in interface RecommendRequestOrBuilder
      Returns:
      Whether the userEvent field is set.
    • getUserEvent

      public UserEvent getUserEvent()
       Required. Context about the user, what they are looking at and what action
       they took to trigger the Recommend request. Note that this user event
       detail won't be ingested to userEvent logs. Thus, a separate userEvent
       write request is required for event logging.
      
       Don't set
       [UserEvent.user_pseudo_id][google.cloud.discoveryengine.v1beta.UserEvent.user_pseudo_id]
       or
       [UserEvent.user_info.user_id][google.cloud.discoveryengine.v1beta.UserInfo.user_id]
       to the same fixed ID for different users. If you are trying to receive
       non-personalized recommendations (not recommended; this can negatively
       impact model performance), instead set
       [UserEvent.user_pseudo_id][google.cloud.discoveryengine.v1beta.UserEvent.user_pseudo_id]
       to a random unique ID and leave
       [UserEvent.user_info.user_id][google.cloud.discoveryengine.v1beta.UserInfo.user_id]
       unset.
       
      .google.cloud.discoveryengine.v1beta.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      Specified by:
      getUserEvent in interface RecommendRequestOrBuilder
      Returns:
      The userEvent.
    • getUserEventOrBuilder

      public UserEventOrBuilder getUserEventOrBuilder()
       Required. Context about the user, what they are looking at and what action
       they took to trigger the Recommend request. Note that this user event
       detail won't be ingested to userEvent logs. Thus, a separate userEvent
       write request is required for event logging.
      
       Don't set
       [UserEvent.user_pseudo_id][google.cloud.discoveryengine.v1beta.UserEvent.user_pseudo_id]
       or
       [UserEvent.user_info.user_id][google.cloud.discoveryengine.v1beta.UserInfo.user_id]
       to the same fixed ID for different users. If you are trying to receive
       non-personalized recommendations (not recommended; this can negatively
       impact model performance), instead set
       [UserEvent.user_pseudo_id][google.cloud.discoveryengine.v1beta.UserEvent.user_pseudo_id]
       to a random unique ID and leave
       [UserEvent.user_info.user_id][google.cloud.discoveryengine.v1beta.UserInfo.user_id]
       unset.
       
      .google.cloud.discoveryengine.v1beta.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      Specified by:
      getUserEventOrBuilder in interface RecommendRequestOrBuilder
    • getPageSize

      public int getPageSize()
       Maximum number of results to return. Set this property
       to the number of recommendation results needed. If zero, the service
       chooses a reasonable default. The maximum allowed value is 100. Values
       above 100 are set to 100.
       
      int32 page_size = 3;
      Specified by:
      getPageSize in interface RecommendRequestOrBuilder
      Returns:
      The pageSize.
    • getFilter

      public String getFilter()
       Filter for restricting recommendation results with a length limit of 5,000
       characters. Currently, only filter expressions on the `filter_tags`
       attribute is supported.
      
      
       Examples:
      
       * `(filter_tags: ANY("Red", "Blue") OR filter_tags: ANY("Hot", "Cold"))`
       * `(filter_tags: ANY("Red", "Blue")) AND NOT (filter_tags: ANY("Green"))`
      
       If `attributeFilteringSyntax` is set to true under the `params` field, then
       attribute-based expressions are expected instead of the above described
       tag-based syntax. Examples:
      
       * (launguage: ANY("en", "es")) AND NOT (categories: ANY("Movie"))
       * (available: true) AND
       (launguage: ANY("en", "es")) OR (categories: ANY("Movie"))
      
       If your filter blocks all results, the API returns generic
       (unfiltered) popular Documents. If you only want results strictly matching
       the filters, set `strictFiltering` to `true` in
       [RecommendRequest.params][google.cloud.discoveryengine.v1beta.RecommendRequest.params]
       to receive empty results instead.
      
       Note that the API never returns
       [Document][google.cloud.discoveryengine.v1beta.Document]s with
       `storageStatus` as `EXPIRED` or `DELETED` regardless of filter choices.
       
      string filter = 4;
      Specified by:
      getFilter in interface RecommendRequestOrBuilder
      Returns:
      The filter.
    • getFilterBytes

      public com.google.protobuf.ByteString getFilterBytes()
       Filter for restricting recommendation results with a length limit of 5,000
       characters. Currently, only filter expressions on the `filter_tags`
       attribute is supported.
      
      
       Examples:
      
       * `(filter_tags: ANY("Red", "Blue") OR filter_tags: ANY("Hot", "Cold"))`
       * `(filter_tags: ANY("Red", "Blue")) AND NOT (filter_tags: ANY("Green"))`
      
       If `attributeFilteringSyntax` is set to true under the `params` field, then
       attribute-based expressions are expected instead of the above described
       tag-based syntax. Examples:
      
       * (launguage: ANY("en", "es")) AND NOT (categories: ANY("Movie"))
       * (available: true) AND
       (launguage: ANY("en", "es")) OR (categories: ANY("Movie"))
      
       If your filter blocks all results, the API returns generic
       (unfiltered) popular Documents. If you only want results strictly matching
       the filters, set `strictFiltering` to `true` in
       [RecommendRequest.params][google.cloud.discoveryengine.v1beta.RecommendRequest.params]
       to receive empty results instead.
      
       Note that the API never returns
       [Document][google.cloud.discoveryengine.v1beta.Document]s with
       `storageStatus` as `EXPIRED` or `DELETED` regardless of filter choices.
       
      string filter = 4;
      Specified by:
      getFilterBytes in interface RecommendRequestOrBuilder
      Returns:
      The bytes for filter.
    • getValidateOnly

      public boolean getValidateOnly()
       Use validate only mode for this recommendation query. If set to `true`, a
       fake model is used that returns arbitrary Document IDs.
       Note that the validate only mode should only be used for testing the API,
       or if the model is not ready.
       
      bool validate_only = 5;
      Specified by:
      getValidateOnly in interface RecommendRequestOrBuilder
      Returns:
      The validateOnly.
    • getParamsCount

      public int getParamsCount()
      Description copied from interface: RecommendRequestOrBuilder
       Additional domain specific parameters for the recommendations.
      
       Allowed values:
      
       * `returnDocument`: Boolean. If set to `true`, the associated Document
       object is returned in
       [RecommendResponse.RecommendationResult.document][google.cloud.discoveryengine.v1beta.RecommendResponse.RecommendationResult.document].
       * `returnScore`: Boolean. If set to true, the recommendation score
       corresponding to each returned Document is set in
       [RecommendResponse.RecommendationResult.metadata][google.cloud.discoveryengine.v1beta.RecommendResponse.RecommendationResult.metadata].
       The given score indicates the probability of a Document conversion given
       the user's context and history.
       * `strictFiltering`: Boolean. True by default. If set to `false`, the
       service
       returns generic (unfiltered) popular Documents instead of empty if
       your filter blocks all recommendation results.
       * `diversityLevel`: String. Default empty. If set to be non-empty, then
       it needs to be one of:
       *  `no-diversity`
       *  `low-diversity`
       *  `medium-diversity`
       *  `high-diversity`
       *  `auto-diversity`
       This gives request-level control and adjusts recommendation results
       based on Document category.
       * `attributeFilteringSyntax`: Boolean. False by default. If set to true,
       the `filter` field is interpreted according to the new,
       attribute-based syntax.
       
      map<string, .google.protobuf.Value> params = 6;
      Specified by:
      getParamsCount in interface RecommendRequestOrBuilder
    • containsParams

      public boolean containsParams(String key)
       Additional domain specific parameters for the recommendations.
      
       Allowed values:
      
       * `returnDocument`: Boolean. If set to `true`, the associated Document
       object is returned in
       [RecommendResponse.RecommendationResult.document][google.cloud.discoveryengine.v1beta.RecommendResponse.RecommendationResult.document].
       * `returnScore`: Boolean. If set to true, the recommendation score
       corresponding to each returned Document is set in
       [RecommendResponse.RecommendationResult.metadata][google.cloud.discoveryengine.v1beta.RecommendResponse.RecommendationResult.metadata].
       The given score indicates the probability of a Document conversion given
       the user's context and history.
       * `strictFiltering`: Boolean. True by default. If set to `false`, the
       service
       returns generic (unfiltered) popular Documents instead of empty if
       your filter blocks all recommendation results.
       * `diversityLevel`: String. Default empty. If set to be non-empty, then
       it needs to be one of:
       *  `no-diversity`
       *  `low-diversity`
       *  `medium-diversity`
       *  `high-diversity`
       *  `auto-diversity`
       This gives request-level control and adjusts recommendation results
       based on Document category.
       * `attributeFilteringSyntax`: Boolean. False by default. If set to true,
       the `filter` field is interpreted according to the new,
       attribute-based syntax.
       
      map<string, .google.protobuf.Value> params = 6;
      Specified by:
      containsParams in interface RecommendRequestOrBuilder
    • getParams

      @Deprecated public Map<String,com.google.protobuf.Value> getParams()
      Deprecated.
      Use getParamsMap() instead.
      Specified by:
      getParams in interface RecommendRequestOrBuilder
    • getParamsMap

      public Map<String,com.google.protobuf.Value> getParamsMap()
       Additional domain specific parameters for the recommendations.
      
       Allowed values:
      
       * `returnDocument`: Boolean. If set to `true`, the associated Document
       object is returned in
       [RecommendResponse.RecommendationResult.document][google.cloud.discoveryengine.v1beta.RecommendResponse.RecommendationResult.document].
       * `returnScore`: Boolean. If set to true, the recommendation score
       corresponding to each returned Document is set in
       [RecommendResponse.RecommendationResult.metadata][google.cloud.discoveryengine.v1beta.RecommendResponse.RecommendationResult.metadata].
       The given score indicates the probability of a Document conversion given
       the user's context and history.
       * `strictFiltering`: Boolean. True by default. If set to `false`, the
       service
       returns generic (unfiltered) popular Documents instead of empty if
       your filter blocks all recommendation results.
       * `diversityLevel`: String. Default empty. If set to be non-empty, then
       it needs to be one of:
       *  `no-diversity`
       *  `low-diversity`
       *  `medium-diversity`
       *  `high-diversity`
       *  `auto-diversity`
       This gives request-level control and adjusts recommendation results
       based on Document category.
       * `attributeFilteringSyntax`: Boolean. False by default. If set to true,
       the `filter` field is interpreted according to the new,
       attribute-based syntax.
       
      map<string, .google.protobuf.Value> params = 6;
      Specified by:
      getParamsMap in interface RecommendRequestOrBuilder
    • getParamsOrDefault

      public com.google.protobuf.Value getParamsOrDefault(String key, com.google.protobuf.Value defaultValue)
       Additional domain specific parameters for the recommendations.
      
       Allowed values:
      
       * `returnDocument`: Boolean. If set to `true`, the associated Document
       object is returned in
       [RecommendResponse.RecommendationResult.document][google.cloud.discoveryengine.v1beta.RecommendResponse.RecommendationResult.document].
       * `returnScore`: Boolean. If set to true, the recommendation score
       corresponding to each returned Document is set in
       [RecommendResponse.RecommendationResult.metadata][google.cloud.discoveryengine.v1beta.RecommendResponse.RecommendationResult.metadata].
       The given score indicates the probability of a Document conversion given
       the user's context and history.
       * `strictFiltering`: Boolean. True by default. If set to `false`, the
       service
       returns generic (unfiltered) popular Documents instead of empty if
       your filter blocks all recommendation results.
       * `diversityLevel`: String. Default empty. If set to be non-empty, then
       it needs to be one of:
       *  `no-diversity`
       *  `low-diversity`
       *  `medium-diversity`
       *  `high-diversity`
       *  `auto-diversity`
       This gives request-level control and adjusts recommendation results
       based on Document category.
       * `attributeFilteringSyntax`: Boolean. False by default. If set to true,
       the `filter` field is interpreted according to the new,
       attribute-based syntax.
       
      map<string, .google.protobuf.Value> params = 6;
      Specified by:
      getParamsOrDefault in interface RecommendRequestOrBuilder
    • getParamsOrThrow

      public com.google.protobuf.Value getParamsOrThrow(String key)
       Additional domain specific parameters for the recommendations.
      
       Allowed values:
      
       * `returnDocument`: Boolean. If set to `true`, the associated Document
       object is returned in
       [RecommendResponse.RecommendationResult.document][google.cloud.discoveryengine.v1beta.RecommendResponse.RecommendationResult.document].
       * `returnScore`: Boolean. If set to true, the recommendation score
       corresponding to each returned Document is set in
       [RecommendResponse.RecommendationResult.metadata][google.cloud.discoveryengine.v1beta.RecommendResponse.RecommendationResult.metadata].
       The given score indicates the probability of a Document conversion given
       the user's context and history.
       * `strictFiltering`: Boolean. True by default. If set to `false`, the
       service
       returns generic (unfiltered) popular Documents instead of empty if
       your filter blocks all recommendation results.
       * `diversityLevel`: String. Default empty. If set to be non-empty, then
       it needs to be one of:
       *  `no-diversity`
       *  `low-diversity`
       *  `medium-diversity`
       *  `high-diversity`
       *  `auto-diversity`
       This gives request-level control and adjusts recommendation results
       based on Document category.
       * `attributeFilteringSyntax`: Boolean. False by default. If set to true,
       the `filter` field is interpreted according to the new,
       attribute-based syntax.
       
      map<string, .google.protobuf.Value> params = 6;
      Specified by:
      getParamsOrThrow in interface RecommendRequestOrBuilder
    • getUserLabelsCount

      public int getUserLabelsCount()
      Description copied from interface: RecommendRequestOrBuilder
       The user labels applied to a resource must meet the following requirements:
      
       * Each resource can have multiple labels, up to a maximum of 64.
       * Each label must be a key-value pair.
       * Keys have a minimum length of 1 character and a maximum length of 63
       characters and cannot be empty. Values can be empty and have a maximum
       length of 63 characters.
       * Keys and values can contain only lowercase letters, numeric characters,
       underscores, and dashes. All characters must use UTF-8 encoding, and
       international characters are allowed.
       * The key portion of a label must be unique. However, you can use the same
       key with multiple resources.
       * Keys must start with a lowercase letter or international character.
      
       See [Requirements for
       labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements)
       for more details.
       
      map<string, string> user_labels = 8;
      Specified by:
      getUserLabelsCount in interface RecommendRequestOrBuilder
    • containsUserLabels

      public boolean containsUserLabels(String key)
       The user labels applied to a resource must meet the following requirements:
      
       * Each resource can have multiple labels, up to a maximum of 64.
       * Each label must be a key-value pair.
       * Keys have a minimum length of 1 character and a maximum length of 63
       characters and cannot be empty. Values can be empty and have a maximum
       length of 63 characters.
       * Keys and values can contain only lowercase letters, numeric characters,
       underscores, and dashes. All characters must use UTF-8 encoding, and
       international characters are allowed.
       * The key portion of a label must be unique. However, you can use the same
       key with multiple resources.
       * Keys must start with a lowercase letter or international character.
      
       See [Requirements for
       labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements)
       for more details.
       
      map<string, string> user_labels = 8;
      Specified by:
      containsUserLabels in interface RecommendRequestOrBuilder
    • getUserLabels

      @Deprecated public Map<String,String> getUserLabels()
      Deprecated.
      Use getUserLabelsMap() instead.
      Specified by:
      getUserLabels in interface RecommendRequestOrBuilder
    • getUserLabelsMap

      public Map<String,String> getUserLabelsMap()
       The user labels applied to a resource must meet the following requirements:
      
       * Each resource can have multiple labels, up to a maximum of 64.
       * Each label must be a key-value pair.
       * Keys have a minimum length of 1 character and a maximum length of 63
       characters and cannot be empty. Values can be empty and have a maximum
       length of 63 characters.
       * Keys and values can contain only lowercase letters, numeric characters,
       underscores, and dashes. All characters must use UTF-8 encoding, and
       international characters are allowed.
       * The key portion of a label must be unique. However, you can use the same
       key with multiple resources.
       * Keys must start with a lowercase letter or international character.
      
       See [Requirements for
       labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements)
       for more details.
       
      map<string, string> user_labels = 8;
      Specified by:
      getUserLabelsMap in interface RecommendRequestOrBuilder
    • getUserLabelsOrDefault

      public String getUserLabelsOrDefault(String key, String defaultValue)
       The user labels applied to a resource must meet the following requirements:
      
       * Each resource can have multiple labels, up to a maximum of 64.
       * Each label must be a key-value pair.
       * Keys have a minimum length of 1 character and a maximum length of 63
       characters and cannot be empty. Values can be empty and have a maximum
       length of 63 characters.
       * Keys and values can contain only lowercase letters, numeric characters,
       underscores, and dashes. All characters must use UTF-8 encoding, and
       international characters are allowed.
       * The key portion of a label must be unique. However, you can use the same
       key with multiple resources.
       * Keys must start with a lowercase letter or international character.
      
       See [Requirements for
       labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements)
       for more details.
       
      map<string, string> user_labels = 8;
      Specified by:
      getUserLabelsOrDefault in interface RecommendRequestOrBuilder
    • getUserLabelsOrThrow

      public String getUserLabelsOrThrow(String key)
       The user labels applied to a resource must meet the following requirements:
      
       * Each resource can have multiple labels, up to a maximum of 64.
       * Each label must be a key-value pair.
       * Keys have a minimum length of 1 character and a maximum length of 63
       characters and cannot be empty. Values can be empty and have a maximum
       length of 63 characters.
       * Keys and values can contain only lowercase letters, numeric characters,
       underscores, and dashes. All characters must use UTF-8 encoding, and
       international characters are allowed.
       * The key portion of a label must be unique. However, you can use the same
       key with multiple resources.
       * Keys must start with a lowercase letter or international character.
      
       See [Requirements for
       labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements)
       for more details.
       
      map<string, string> user_labels = 8;
      Specified by:
      getUserLabelsOrThrow in interface RecommendRequestOrBuilder
    • isInitialized

      public final boolean isInitialized()
      Specified by:
      isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
      Overrides:
      isInitialized in class com.google.protobuf.GeneratedMessage
    • writeTo

      public void writeTo(com.google.protobuf.CodedOutputStream output) throws IOException
      Specified by:
      writeTo in interface com.google.protobuf.MessageLite
      Overrides:
      writeTo in class com.google.protobuf.GeneratedMessage
      Throws:
      IOException
    • getSerializedSize

      public int getSerializedSize()
      Specified by:
      getSerializedSize in interface com.google.protobuf.MessageLite
      Overrides:
      getSerializedSize in class com.google.protobuf.GeneratedMessage
    • equals

      public boolean equals(Object obj)
      Specified by:
      equals in interface com.google.protobuf.Message
      Overrides:
      equals in class com.google.protobuf.AbstractMessage
    • hashCode

      public int hashCode()
      Specified by:
      hashCode in interface com.google.protobuf.Message
      Overrides:
      hashCode in class com.google.protobuf.AbstractMessage
    • parseFrom

      public static RecommendRequest parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static RecommendRequest parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static RecommendRequest parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static RecommendRequest parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static RecommendRequest parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static RecommendRequest parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static RecommendRequest parseFrom(InputStream input) throws IOException
      Throws:
      IOException
    • parseFrom

      public static RecommendRequest parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException
    • parseDelimitedFrom

      public static RecommendRequest parseDelimitedFrom(InputStream input) throws IOException
      Throws:
      IOException
    • parseDelimitedFrom

      public static RecommendRequest parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException
    • parseFrom

      public static RecommendRequest parseFrom(com.google.protobuf.CodedInputStream input) throws IOException
      Throws:
      IOException
    • parseFrom

      public static RecommendRequest parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException
    • newBuilderForType

      public RecommendRequest.Builder newBuilderForType()
      Specified by:
      newBuilderForType in interface com.google.protobuf.Message
      Specified by:
      newBuilderForType in interface com.google.protobuf.MessageLite
    • newBuilder

      public static RecommendRequest.Builder newBuilder()
    • newBuilder

      public static RecommendRequest.Builder newBuilder(RecommendRequest prototype)
    • toBuilder

      public RecommendRequest.Builder toBuilder()
      Specified by:
      toBuilder in interface com.google.protobuf.Message
      Specified by:
      toBuilder in interface com.google.protobuf.MessageLite
    • newBuilderForType

      protected RecommendRequest.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
      Overrides:
      newBuilderForType in class com.google.protobuf.AbstractMessage
    • getDefaultInstance

      public static RecommendRequest getDefaultInstance()
    • parser

      public static com.google.protobuf.Parser<RecommendRequest> parser()
    • getParserForType

      public com.google.protobuf.Parser<RecommendRequest> getParserForType()
      Specified by:
      getParserForType in interface com.google.protobuf.Message
      Specified by:
      getParserForType in interface com.google.protobuf.MessageLite
      Overrides:
      getParserForType in class com.google.protobuf.GeneratedMessage
    • getDefaultInstanceForType

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