Class SearchRequest.ContentSearchSpec.SummarySpec.Builder (0.38.0)

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public static final class SearchRequest.ContentSearchSpec.SummarySpec.Builder extends GeneratedMessageV3.Builder<SearchRequest.ContentSearchSpec.SummarySpec.Builder> implements SearchRequest.ContentSearchSpec.SummarySpecOrBuilder

A specification for configuring a summary returned in a search response.

Protobuf type google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec

Inheritance

Object > AbstractMessageLite.Builder<MessageType,BuilderType> > AbstractMessage.Builder<BuilderType> > GeneratedMessageV3.Builder > SearchRequest.ContentSearchSpec.SummarySpec.Builder

Implements

SearchRequest.ContentSearchSpec.SummarySpecOrBuilder

Inherited Members

AbstractMessage.Builder.findInitializationErrors()

AbstractMessage.Builder.getInitializationErrorString()

AbstractMessage.Builder.internalMergeFrom(AbstractMessageLite)

AbstractMessage.Builder.mergeFrom(byte[])

AbstractMessage.Builder.mergeFrom(byte[],ExtensionRegistryLite)

AbstractMessage.Builder.mergeFrom(byte[],int,int)

AbstractMessage.Builder.mergeFrom(byte[],int,int,ExtensionRegistryLite)

AbstractMessage.Builder.mergeFrom(ByteString)

AbstractMessage.Builder.mergeFrom(ByteString,ExtensionRegistryLite)

AbstractMessage.Builder.mergeFrom(CodedInputStream)

AbstractMessage.Builder.mergeFrom(CodedInputStream,ExtensionRegistryLite)

AbstractMessage.Builder.mergeFrom(Message)

AbstractMessage.Builder.mergeFrom(InputStream)

AbstractMessage.Builder.mergeFrom(InputStream,ExtensionRegistryLite)

AbstractMessage.Builder.newUninitializedMessageException(Message)

AbstractMessage.Builder.toString()

AbstractMessageLite.Builder.<T>addAll(Iterable<T>,Collection<? super T>)

AbstractMessageLite.Builder.<T>addAll(Iterable<T>,List<? super T>)

AbstractMessageLite.Builder.internalMergeFrom(MessageType)

AbstractMessageLite.Builder.mergeDelimitedFrom(InputStream)

AbstractMessageLite.Builder.mergeDelimitedFrom(InputStream,ExtensionRegistryLite)

AbstractMessageLite.Builder.mergeFrom(MessageLite)

AbstractMessageLite.Builder.newUninitializedMessageException(MessageLite)

GeneratedMessageV3.Builder.addRepeatedField(Descriptors.FieldDescriptor,Object)

GeneratedMessageV3.Builder.clear()

GeneratedMessageV3.Builder.clearField(Descriptors.FieldDescriptor)

GeneratedMessageV3.Builder.clearOneof(Descriptors.OneofDescriptor)

GeneratedMessageV3.Builder.clone()

GeneratedMessageV3.Builder.getAllFields()

GeneratedMessageV3.Builder.getDescriptorForType()

GeneratedMessageV3.Builder.getField(Descriptors.FieldDescriptor)

GeneratedMessageV3.Builder.getFieldBuilder(Descriptors.FieldDescriptor)

GeneratedMessageV3.Builder.getOneofFieldDescriptor(Descriptors.OneofDescriptor)

GeneratedMessageV3.Builder.getParentForChildren()

GeneratedMessageV3.Builder.getRepeatedField(Descriptors.FieldDescriptor,int)

GeneratedMessageV3.Builder.getRepeatedFieldBuilder(Descriptors.FieldDescriptor,int)

GeneratedMessageV3.Builder.getRepeatedFieldCount(Descriptors.FieldDescriptor)

com.google.protobuf.GeneratedMessageV3.Builder.getUnknownFieldSetBuilder()

GeneratedMessageV3.Builder.getUnknownFields()

GeneratedMessageV3.Builder.hasField(Descriptors.FieldDescriptor)

GeneratedMessageV3.Builder.hasOneof(Descriptors.OneofDescriptor)

GeneratedMessageV3.Builder.internalGetFieldAccessorTable()

GeneratedMessageV3.Builder.internalGetMapField(int)

com.google.protobuf.GeneratedMessageV3.Builder.internalGetMapFieldReflection(int)

GeneratedMessageV3.Builder.internalGetMutableMapField(int)

com.google.protobuf.GeneratedMessageV3.Builder.internalGetMutableMapFieldReflection(int)

GeneratedMessageV3.Builder.isClean()

GeneratedMessageV3.Builder.isInitialized()

GeneratedMessageV3.Builder.markClean()

GeneratedMessageV3.Builder.mergeUnknownFields(UnknownFieldSet)

com.google.protobuf.GeneratedMessageV3.Builder.mergeUnknownLengthDelimitedField(int,com.google.protobuf.ByteString)

com.google.protobuf.GeneratedMessageV3.Builder.mergeUnknownVarintField(int,int)

GeneratedMessageV3.Builder.newBuilderForField(Descriptors.FieldDescriptor)

GeneratedMessageV3.Builder.onBuilt()

GeneratedMessageV3.Builder.onChanged()

com.google.protobuf.GeneratedMessageV3.Builder.parseUnknownField(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite,int)

GeneratedMessageV3.Builder.setField(Descriptors.FieldDescriptor,Object)

GeneratedMessageV3.Builder.setRepeatedField(Descriptors.FieldDescriptor,int,Object)

com.google.protobuf.GeneratedMessageV3.Builder.setUnknownFieldSetBuilder(com.google.protobuf.UnknownFieldSet.Builder)

GeneratedMessageV3.Builder.setUnknownFields(UnknownFieldSet)

GeneratedMessageV3.Builder.setUnknownFieldsProto3(UnknownFieldSet)

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Methods

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()

Returns
Type	Description
Descriptor

Methods

addRepeatedField(Descriptors.FieldDescriptor field, Object value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder addRepeatedField(Descriptors.FieldDescriptor field, Object value)

Parameters
Name	Description
field	FieldDescriptor
value	Object

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.addRepeatedField(Descriptors.FieldDescriptor field, Object value)

build()

public SearchRequest.ContentSearchSpec.SummarySpec build()

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec

buildPartial()

public SearchRequest.ContentSearchSpec.SummarySpec buildPartial()

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec

clear()

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clear()

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.clear()

clearField(Descriptors.FieldDescriptor field)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clearField(Descriptors.FieldDescriptor field)

Parameter
Name	Description
field	FieldDescriptor

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.clearField(Descriptors.FieldDescriptor field)

clearIgnoreAdversarialQuery()

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clearIgnoreAdversarialQuery()

Specifies whether to filter out adversarial queries. The default value is false.

Google employs search-query classification to detect adversarial queries. No summary is returned if the search query is classified as an adversarial query. For example, a user might ask a question regarding negative comments about the company or submit a query designed to generate unsafe, policy-violating output. If this field is set to true, we skip generating summaries for adversarial queries and return fallback messages instead.

bool ignore_adversarial_query = 3;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

clearIgnoreNonSummarySeekingQuery()

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clearIgnoreNonSummarySeekingQuery()

Specifies whether to filter out queries that are not summary-seeking. The default value is false.

Google employs search-query classification to detect summary-seeking queries. No summary is returned if the search query is classified as a non-summary seeking query. For example, why is the sky blue and Who is the best soccer player in the world? are summary-seeking queries, but SFO airport and world cup 2026 are not. They are most likely navigational queries. If this field is set to true, we skip generating summaries for non-summary seeking queries and return fallback messages instead.

bool ignore_non_summary_seeking_query = 4;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

clearIncludeCitations()

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clearIncludeCitations()

Specifies whether to include citations in the summary. The default value is false.

When this field is set to true, summaries include in-line citation numbers.

Example summary including citations:

BigQuery is Google Cloud's fully managed and completely serverless enterprise data warehouse [1]. BigQuery supports all data types, works across clouds, and has built-in machine learning and business intelligence, all within a unified platform [2, 3].

The citation numbers refer to the returned search results and are 1-indexed. For example, [1] means that the sentence is attributed to the first search result. [2, 3] means that the sentence is attributed to both the second and third search results.

bool include_citations = 2;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

clearLanguageCode()

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clearLanguageCode()

Language code for Summary. Use language tags defined by BCP47. Note: This is an experimental feature.

string language_code = 6;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

clearModelPromptSpec()

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clearModelPromptSpec()

If specified, the spec will be used to modify the prompt provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec model_prompt_spec = 5;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

clearModelSpec()

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clearModelSpec()

If specified, the spec will be used to modify the model specification provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec model_spec = 7;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

clearOneof(Descriptors.OneofDescriptor oneof)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clearOneof(Descriptors.OneofDescriptor oneof)

Parameter
Name	Description
oneof	OneofDescriptor

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.clearOneof(Descriptors.OneofDescriptor oneof)

clearSummaryResultCount()

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clearSummaryResultCount()

The number of top results to generate the summary from. If the number of results returned is less than summaryResultCount, the summary is generated from all of the results.

At most 10 results can be used to generate a summary.

int32 summary_result_count = 1;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

clearUseSemanticChunks()

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clearUseSemanticChunks()

If true, answer will be generated from most relevant chunks from top search results. This feature will improve summary quality. Note that with this feature enabled, not all top search results will be referenced and included in the reference list, so the citation source index only points to the search results listed in the reference list.

bool use_semantic_chunks = 8;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

clone()

public SearchRequest.ContentSearchSpec.SummarySpec.Builder clone()

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.clone()

getDefaultInstanceForType()

public SearchRequest.ContentSearchSpec.SummarySpec getDefaultInstanceForType()

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec

getDescriptorForType()

public Descriptors.Descriptor getDescriptorForType()

Returns
Type	Description
Descriptor

Overrides

GeneratedMessageV3.Builder<BuilderType>.getDescriptorForType()

getIgnoreAdversarialQuery()

public boolean getIgnoreAdversarialQuery()

Specifies whether to filter out adversarial queries. The default value is false.

Google employs search-query classification to detect adversarial queries. No summary is returned if the search query is classified as an adversarial query. For example, a user might ask a question regarding negative comments about the company or submit a query designed to generate unsafe, policy-violating output. If this field is set to true, we skip generating summaries for adversarial queries and return fallback messages instead.

bool ignore_adversarial_query = 3;

Returns
Type	Description
boolean	The ignoreAdversarialQuery.

getIgnoreNonSummarySeekingQuery()

public boolean getIgnoreNonSummarySeekingQuery()

Specifies whether to filter out queries that are not summary-seeking. The default value is false.

Google employs search-query classification to detect summary-seeking queries. No summary is returned if the search query is classified as a non-summary seeking query. For example, why is the sky blue and Who is the best soccer player in the world? are summary-seeking queries, but SFO airport and world cup 2026 are not. They are most likely navigational queries. If this field is set to true, we skip generating summaries for non-summary seeking queries and return fallback messages instead.

bool ignore_non_summary_seeking_query = 4;

Returns
Type	Description
boolean	The ignoreNonSummarySeekingQuery.

getIncludeCitations()

public boolean getIncludeCitations()

Specifies whether to include citations in the summary. The default value is false.

When this field is set to true, summaries include in-line citation numbers.

Example summary including citations:

BigQuery is Google Cloud's fully managed and completely serverless enterprise data warehouse [1]. BigQuery supports all data types, works across clouds, and has built-in machine learning and business intelligence, all within a unified platform [2, 3].

The citation numbers refer to the returned search results and are 1-indexed. For example, [1] means that the sentence is attributed to the first search result. [2, 3] means that the sentence is attributed to both the second and third search results.

bool include_citations = 2;

Returns
Type	Description
boolean	The includeCitations.

getLanguageCode()

public String getLanguageCode()

Language code for Summary. Use language tags defined by BCP47. Note: This is an experimental feature.

string language_code = 6;

Returns
Type	Description
String	The languageCode.

getLanguageCodeBytes()

public ByteString getLanguageCodeBytes()

Language code for Summary. Use language tags defined by BCP47. Note: This is an experimental feature.

string language_code = 6;

Returns
Type	Description
ByteString	The bytes for languageCode.

getModelPromptSpec()

public SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec getModelPromptSpec()

If specified, the spec will be used to modify the prompt provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec model_prompt_spec = 5;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec	The modelPromptSpec.

getModelPromptSpecBuilder()

public SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec.Builder getModelPromptSpecBuilder()

If specified, the spec will be used to modify the prompt provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec model_prompt_spec = 5;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec.Builder

getModelPromptSpecOrBuilder()

public SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpecOrBuilder getModelPromptSpecOrBuilder()

If specified, the spec will be used to modify the prompt provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec model_prompt_spec = 5;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpecOrBuilder

getModelSpec()

public SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec getModelSpec()

If specified, the spec will be used to modify the model specification provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec model_spec = 7;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec	The modelSpec.

getModelSpecBuilder()

public SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec.Builder getModelSpecBuilder()

If specified, the spec will be used to modify the model specification provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec model_spec = 7;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec.Builder

getModelSpecOrBuilder()

public SearchRequest.ContentSearchSpec.SummarySpec.ModelSpecOrBuilder getModelSpecOrBuilder()

If specified, the spec will be used to modify the model specification provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec model_spec = 7;

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.ModelSpecOrBuilder

getSummaryResultCount()

public int getSummaryResultCount()

The number of top results to generate the summary from. If the number of results returned is less than summaryResultCount, the summary is generated from all of the results.

At most 10 results can be used to generate a summary.

int32 summary_result_count = 1;

Returns
Type	Description
int	The summaryResultCount.

getUseSemanticChunks()

public boolean getUseSemanticChunks()

If true, answer will be generated from most relevant chunks from top search results. This feature will improve summary quality. Note that with this feature enabled, not all top search results will be referenced and included in the reference list, so the citation source index only points to the search results listed in the reference list.

bool use_semantic_chunks = 8;

Returns
Type	Description
boolean	The useSemanticChunks.

hasModelPromptSpec()

public boolean hasModelPromptSpec()

If specified, the spec will be used to modify the prompt provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec model_prompt_spec = 5;

Returns
Type	Description
boolean	Whether the modelPromptSpec field is set.

hasModelSpec()

public boolean hasModelSpec()

If specified, the spec will be used to modify the model specification provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec model_spec = 7;

Returns
Type	Description
boolean	Whether the modelSpec field is set.

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

Returns
Type	Description
FieldAccessorTable

Overrides

GeneratedMessageV3.Builder<BuilderType>.internalGetFieldAccessorTable()

isInitialized()

public final boolean isInitialized()

Returns
Type	Description
boolean

Overrides

GeneratedMessageV3.Builder<BuilderType>.isInitialized()

mergeFrom(SearchRequest.ContentSearchSpec.SummarySpec other)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder mergeFrom(SearchRequest.ContentSearchSpec.SummarySpec other)

Parameter
Name	Description
other	SearchRequest.ContentSearchSpec.SummarySpec

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
input	CodedInputStream
extensionRegistry	ExtensionRegistryLite

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

Overrides

AbstractMessage.Builder<BuilderType>.mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

Exceptions
Type	Description
IOException

mergeFrom(Message other)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder mergeFrom(Message other)

Parameter
Name	Description
other	Message

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

Overrides

AbstractMessage.Builder<BuilderType>.mergeFrom(Message other)

mergeModelPromptSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder mergeModelPromptSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec value)

If specified, the spec will be used to modify the prompt provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec model_prompt_spec = 5;

Parameter
Name	Description
value	SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

mergeModelSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder mergeModelSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec value)

If specified, the spec will be used to modify the model specification provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec model_spec = 7;

Parameter
Name	Description
value	SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

mergeUnknownFields(UnknownFieldSet unknownFields)

public final SearchRequest.ContentSearchSpec.SummarySpec.Builder mergeUnknownFields(UnknownFieldSet unknownFields)

Parameter
Name	Description
unknownFields	UnknownFieldSet

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.mergeUnknownFields(UnknownFieldSet unknownFields)

setField(Descriptors.FieldDescriptor field, Object value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setField(Descriptors.FieldDescriptor field, Object value)

Parameters
Name	Description
field	FieldDescriptor
value	Object

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.setField(Descriptors.FieldDescriptor field, Object value)

setIgnoreAdversarialQuery(boolean value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setIgnoreAdversarialQuery(boolean value)

Specifies whether to filter out adversarial queries. The default value is false.

Google employs search-query classification to detect adversarial queries. No summary is returned if the search query is classified as an adversarial query. For example, a user might ask a question regarding negative comments about the company or submit a query designed to generate unsafe, policy-violating output. If this field is set to true, we skip generating summaries for adversarial queries and return fallback messages instead.

bool ignore_adversarial_query = 3;

Parameter
Name	Description
value	boolean The ignoreAdversarialQuery to set.

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

setIgnoreNonSummarySeekingQuery(boolean value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setIgnoreNonSummarySeekingQuery(boolean value)

Specifies whether to filter out queries that are not summary-seeking. The default value is false.

Google employs search-query classification to detect summary-seeking queries. No summary is returned if the search query is classified as a non-summary seeking query. For example, why is the sky blue and Who is the best soccer player in the world? are summary-seeking queries, but SFO airport and world cup 2026 are not. They are most likely navigational queries. If this field is set to true, we skip generating summaries for non-summary seeking queries and return fallback messages instead.

bool ignore_non_summary_seeking_query = 4;

Parameter
Name	Description
value	boolean The ignoreNonSummarySeekingQuery to set.

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

setIncludeCitations(boolean value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setIncludeCitations(boolean value)

Specifies whether to include citations in the summary. The default value is false.

When this field is set to true, summaries include in-line citation numbers.

Example summary including citations:

BigQuery is Google Cloud's fully managed and completely serverless enterprise data warehouse [1]. BigQuery supports all data types, works across clouds, and has built-in machine learning and business intelligence, all within a unified platform [2, 3].

The citation numbers refer to the returned search results and are 1-indexed. For example, [1] means that the sentence is attributed to the first search result. [2, 3] means that the sentence is attributed to both the second and third search results.

bool include_citations = 2;

Parameter
Name	Description
value	boolean The includeCitations to set.

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

setLanguageCode(String value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setLanguageCode(String value)

Language code for Summary. Use language tags defined by BCP47. Note: This is an experimental feature.

string language_code = 6;

Parameter
Name	Description
value	String The languageCode to set.

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

setLanguageCodeBytes(ByteString value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setLanguageCodeBytes(ByteString value)

Language code for Summary. Use language tags defined by BCP47. Note: This is an experimental feature.

string language_code = 6;

Parameter
Name	Description
value	ByteString The bytes for languageCode to set.

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

setModelPromptSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setModelPromptSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec value)

If specified, the spec will be used to modify the prompt provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec model_prompt_spec = 5;

Parameter
Name	Description
value	SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

setModelPromptSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec.Builder builderForValue)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setModelPromptSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec.Builder builderForValue)

If specified, the spec will be used to modify the prompt provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec model_prompt_spec = 5;

Parameter
Name	Description
builderForValue	SearchRequest.ContentSearchSpec.SummarySpec.ModelPromptSpec.Builder

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

setModelSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setModelSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec value)

If specified, the spec will be used to modify the model specification provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec model_spec = 7;

Parameter
Name	Description
value	SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

setModelSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec.Builder builderForValue)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setModelSpec(SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec.Builder builderForValue)

If specified, the spec will be used to modify the model specification provided to the LLM.

.google.cloud.discoveryengine.v1beta.SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec model_spec = 7;

Parameter
Name	Description
builderForValue	SearchRequest.ContentSearchSpec.SummarySpec.ModelSpec.Builder

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)

Parameters
Name	Description
field	FieldDescriptor
index	int
value	Object

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)

setSummaryResultCount(int value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setSummaryResultCount(int value)

The number of top results to generate the summary from. If the number of results returned is less than summaryResultCount, the summary is generated from all of the results.

At most 10 results can be used to generate a summary.

int32 summary_result_count = 1;

Parameter
Name	Description
value	int The summaryResultCount to set.

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.

setUnknownFields(UnknownFieldSet unknownFields)

public final SearchRequest.ContentSearchSpec.SummarySpec.Builder setUnknownFields(UnknownFieldSet unknownFields)

Parameter
Name	Description
unknownFields	UnknownFieldSet

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.setUnknownFields(UnknownFieldSet unknownFields)

setUseSemanticChunks(boolean value)

public SearchRequest.ContentSearchSpec.SummarySpec.Builder setUseSemanticChunks(boolean value)

If true, answer will be generated from most relevant chunks from top search results. This feature will improve summary quality. Note that with this feature enabled, not all top search results will be referenced and included in the reference list, so the citation source index only points to the search results listed in the reference list.

bool use_semantic_chunks = 8;

Parameter
Name	Description
value	boolean The useSemanticChunks to set.

Returns
Type	Description
SearchRequest.ContentSearchSpec.SummarySpec.Builder	This builder for chaining.