Interface RecommendRequestOrBuilder (0.1.0)

public interface RecommendRequestOrBuilder extends MessageOrBuilder

Implements

MessageOrBuilder

Methods

containsParams(String key)

public abstract boolean containsParams(String key)

Additional domain specific parameters for the recommendations. Allowed values:

returnDocument: Boolean. If set to true, the associated Document object will be returned in RecommendResponse.results.document.
returnScore: Boolean. If set to true, the recommendation 'score' corresponding to each returned Document will be set in RecommendResponse.results.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 will return 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.

map<string, .google.protobuf.Value> params = 6;

Parameter

Name	Description
key	`String`

Returns

Type	Description
boolean

getFilter()

public abstract 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 your filter blocks all results, the API will return generic (unfiltered) popular Documents. If you only want results strictly matching the filters, set strictFiltering to True in RecommendRequest.params to receive empty results instead. Note that the API will never return Documents with storageStatus of "EXPIRED" or "DELETED" regardless of filter choices.

string filter = 4;

Returns

Type	Description
String	The filter.

getFilterBytes()

public abstract 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 your filter blocks all results, the API will return generic (unfiltered) popular Documents. If you only want results strictly matching the filters, set strictFiltering to True in RecommendRequest.params to receive empty results instead. Note that the API will never return Documents with storageStatus of "EXPIRED" or "DELETED" regardless of filter choices.

string filter = 4;

Returns

Type	Description
ByteString	The bytes for filter.

getPageSize()

public abstract int getPageSize()

Maximum number of results to return. Set this property to the number of recommendation results needed. If zero, the service will choose a reasonable default. The maximum allowed value is 100. Values above 100 will be coerced to 100.

int32 page_size = 3;

Returns

Type	Description
int	The pageSize.

getParams()

public abstract Map<String,Value> getParams()

Use #getParamsMap() instead.

Returns

Type	Description
Map<String,Value>

getParamsCount()

public abstract int getParamsCount()

Additional domain specific parameters for the recommendations. Allowed values:

returnDocument: Boolean. If set to true, the associated Document object will be returned in RecommendResponse.results.document.
returnScore: Boolean. If set to true, the recommendation 'score' corresponding to each returned Document will be set in RecommendResponse.results.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 will return 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.

map<string, .google.protobuf.Value> params = 6;

Returns

Type	Description
int

getParamsMap()

public abstract Map<String,Value> getParamsMap()

Additional domain specific parameters for the recommendations. Allowed values:

returnDocument: Boolean. If set to true, the associated Document object will be returned in RecommendResponse.results.document.
returnScore: Boolean. If set to true, the recommendation 'score' corresponding to each returned Document will be set in RecommendResponse.results.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 will return 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.

map<string, .google.protobuf.Value> params = 6;

Returns

Type	Description
Map<String,Value>

getParamsOrDefault(String key, Value defaultValue)

public abstract Value getParamsOrDefault(String key, Value defaultValue)

Additional domain specific parameters for the recommendations. Allowed values:

returnDocument: Boolean. If set to true, the associated Document object will be returned in RecommendResponse.results.document.
returnScore: Boolean. If set to true, the recommendation 'score' corresponding to each returned Document will be set in RecommendResponse.results.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 will return 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.

map<string, .google.protobuf.Value> params = 6;

Parameters

Name	Description
key	`String`
defaultValue	`Value`

Returns

Type	Description
Value

getParamsOrThrow(String key)

public abstract Value getParamsOrThrow(String key)

Additional domain specific parameters for the recommendations. Allowed values:

returnDocument: Boolean. If set to true, the associated Document object will be returned in RecommendResponse.results.document.
returnScore: Boolean. If set to true, the recommendation 'score' corresponding to each returned Document will be set in RecommendResponse.results.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 will return 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.

map<string, .google.protobuf.Value> params = 6;

Parameter

Name	Description
key	`String`

Returns

Type	Description
Value

getServingConfig()

public abstract String getServingConfig()

Required. Full resource name of the format: projects/*/locations/global/dataStores/*/servingConfigs/* Before you can request recommendations from your model, you must create at least one serving config for it.

string serving_config = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }

Returns

Type	Description
String	The servingConfig.

getServingConfigBytes()

public abstract ByteString getServingConfigBytes()

string serving_config = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }

Returns

Type	Description
ByteString	The bytes for servingConfig.

getUserEvent()

public abstract 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 or UserEvent.user_info.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 to a random unique ID and leave UserEvent.user_info.user_id unset.

.google.cloud.discoveryengine.v1beta.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];

Returns

Type	Description
UserEvent	The userEvent.

getUserEventOrBuilder()

public abstract UserEventOrBuilder getUserEventOrBuilder()

.google.cloud.discoveryengine.v1beta.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];

Returns

Type	Description
UserEventOrBuilder

getValidateOnly()

public abstract boolean getValidateOnly()

Use validate only mode for this recommendation query. If set to true, a fake model will be 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;

Returns

Type	Description
boolean	The validateOnly.

hasUserEvent()

public abstract boolean hasUserEvent()

.google.cloud.discoveryengine.v1beta.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];

Returns

Type	Description
boolean	Whether the userEvent field is set.