Class ProductDetail.Builder (0.34.0)

Version 0.34.0

• 0.61.0 (latest)
• 0.60.0
• 0.59.0
• 0.58.0
• 0.56.0
• 0.55.0
• 0.54.0
• 0.53.0
• 0.52.0
• 0.51.0
• 0.50.0
• 0.49.0
• 0.48.0
• 0.47.0
• 0.46.0
• 0.44.0
• 0.43.0
• 0.42.0
• 0.41.0
• 0.40.0
• 0.39.0
• 0.38.0
• 0.37.0
• 0.36.0
• 0.35.0
• 0.34.0
• 0.31.0
• 0.30.0
• 0.29.0
• 0.28.0
• 0.27.0
• 0.26.0
• 0.25.0
• 0.24.0
• 0.23.0
• 0.22.0
• 0.21.0
• 0.20.0
• 0.19.0
• 0.18.0
• 0.16.0
• 0.15.0
• 0.14.0
• 0.13.0
• 0.12.0
• 0.11.0
• 0.10.4
• 0.8.10

public static final class ProductDetail.Builder extends GeneratedMessageV3.Builder<ProductDetail.Builder> implements ProductDetailOrBuilder

Detailed product information associated with a user event.

Protobuf type google.cloud.recommendationengine.v1beta1.ProductDetail

Inheritance

Object > AbstractMessageLite.Builder<MessageType,BuilderType> > AbstractMessage.Builder<BuilderType> > GeneratedMessageV3.Builder > ProductDetail.Builder

Implements

ProductDetailOrBuilder

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)

GeneratedMessageV3.Builder.internalGetMutableMapField(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 ProductDetail.Builder addRepeatedField(Descriptors.FieldDescriptor field, Object value)

Parameters
Name	Description
field	FieldDescriptor
value	Object

Returns
Type	Description
ProductDetail.Builder

Overrides

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

build()

public ProductDetail build()

Returns
Type	Description
ProductDetail

buildPartial()

public ProductDetail buildPartial()

Returns
Type	Description
ProductDetail

clear()

public ProductDetail.Builder clear()

Returns
Type	Description
ProductDetail.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.clear()

clearAvailableQuantity()

public ProductDetail.Builder clearAvailableQuantity()

Optional. Quantity of the products in stock when a user event happens. Optional. If provided, this overrides the available quantity in Catalog for this event. and can only be set if stock_status is set to IN_STOCK.

Note that if an item is out of stock, you must set the stock_state field to be OUT_OF_STOCK. Leaving this field unspecified / as zero is not sufficient to mark the item out of stock.

int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

clearCurrencyCode()

public ProductDetail.Builder clearCurrencyCode()

Optional. Currency code for price/costs. Use three-character ISO-4217 code. Required only if originalPrice or displayPrice is set.

string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

clearDisplayPrice()

public ProductDetail.Builder clearDisplayPrice()

Optional. Display price of the product (e.g. discounted price). If provided, this will override the display price in Catalog for this product.

float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

clearField(Descriptors.FieldDescriptor field)

public ProductDetail.Builder clearField(Descriptors.FieldDescriptor field)

Parameter
Name	Description
field	FieldDescriptor

Returns
Type	Description
ProductDetail.Builder

Overrides

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

clearId()

public ProductDetail.Builder clearId()

Required. Catalog item ID. UTF-8 encoded string with a length limit of 128 characters.

string id = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

clearItemAttributes()

public ProductDetail.Builder clearItemAttributes()

Optional. Extra features associated with a product in the user event.

.google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
ProductDetail.Builder

clearOneof(Descriptors.OneofDescriptor oneof)

public ProductDetail.Builder clearOneof(Descriptors.OneofDescriptor oneof)

Parameter
Name	Description
oneof	OneofDescriptor

Returns
Type	Description
ProductDetail.Builder

Overrides

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

clearOriginalPrice()

public ProductDetail.Builder clearOriginalPrice()

Optional. Original price of the product. If provided, this will override the original price in Catalog for this product.

float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

clearQuantity()

public ProductDetail.Builder clearQuantity()

Optional. Quantity of the product associated with the user event. For example, this field will be 2 if two products are added to the shopping cart for add-to-cart event. Required for add-to-cart, add-to-list, remove-from-cart, checkout-start, purchase-complete, refund event types.

int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

clearStockState()

public ProductDetail.Builder clearStockState()

Optional. Item stock state. If provided, this overrides the stock state in Catalog for items in this event.

.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

clone()

public ProductDetail.Builder clone()

Returns
Type	Description
ProductDetail.Builder

Overrides

GeneratedMessageV3.Builder<BuilderType>.clone()

getAvailableQuantity()

public int getAvailableQuantity()

Optional. Quantity of the products in stock when a user event happens. Optional. If provided, this overrides the available quantity in Catalog for this event. and can only be set if stock_status is set to IN_STOCK.

Note that if an item is out of stock, you must set the stock_state field to be OUT_OF_STOCK. Leaving this field unspecified / as zero is not sufficient to mark the item out of stock.

int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
int	The availableQuantity.

getCurrencyCode()

public String getCurrencyCode()

Optional. Currency code for price/costs. Use three-character ISO-4217 code. Required only if originalPrice or displayPrice is set.

string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
String	The currencyCode.

getCurrencyCodeBytes()

public ByteString getCurrencyCodeBytes()

Optional. Currency code for price/costs. Use three-character ISO-4217 code. Required only if originalPrice or displayPrice is set.

string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
ByteString	The bytes for currencyCode.

getDefaultInstanceForType()

public ProductDetail getDefaultInstanceForType()

Returns
Type	Description
ProductDetail

getDescriptorForType()

public Descriptors.Descriptor getDescriptorForType()

Returns
Type	Description
Descriptor

Overrides

GeneratedMessageV3.Builder<BuilderType>.getDescriptorForType()

getDisplayPrice()

public float getDisplayPrice()

Optional. Display price of the product (e.g. discounted price). If provided, this will override the display price in Catalog for this product.

float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
float	The displayPrice.

getId()

public String getId()

Required. Catalog item ID. UTF-8 encoded string with a length limit of 128 characters.

string id = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
Type	Description
String	The id.

getIdBytes()

public ByteString getIdBytes()

Required. Catalog item ID. UTF-8 encoded string with a length limit of 128 characters.

string id = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
Type	Description
ByteString	The bytes for id.

getItemAttributes()

public FeatureMap getItemAttributes()

Optional. Extra features associated with a product in the user event.

.google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
FeatureMap	The itemAttributes.

getItemAttributesBuilder()

public FeatureMap.Builder getItemAttributesBuilder()

Optional. Extra features associated with a product in the user event.

.google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
FeatureMap.Builder

getItemAttributesOrBuilder()

public FeatureMapOrBuilder getItemAttributesOrBuilder()

Optional. Extra features associated with a product in the user event.

.google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
FeatureMapOrBuilder

getOriginalPrice()

public float getOriginalPrice()

Optional. Original price of the product. If provided, this will override the original price in Catalog for this product.

float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
float	The originalPrice.

getQuantity()

public int getQuantity()

Optional. Quantity of the product associated with the user event. For example, this field will be 2 if two products are added to the shopping cart for add-to-cart event. Required for add-to-cart, add-to-list, remove-from-cart, checkout-start, purchase-complete, refund event types.

int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
int	The quantity.

getStockState()

public ProductCatalogItem.StockState getStockState()

Optional. Item stock state. If provided, this overrides the stock state in Catalog for items in this event.

.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
ProductCatalogItem.StockState	The stockState.

getStockStateValue()

public int getStockStateValue()

Optional. Item stock state. If provided, this overrides the stock state in Catalog for items in this event.

.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
int	The enum numeric value on the wire for stockState.

hasItemAttributes()

public boolean hasItemAttributes()

Optional. Extra features associated with a product in the user event.

.google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
boolean	Whether the itemAttributes 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(ProductDetail other)

public ProductDetail.Builder mergeFrom(ProductDetail other)

Parameter
Name	Description
other	ProductDetail

Returns
Type	Description
ProductDetail.Builder

mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public ProductDetail.Builder mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
input	CodedInputStream
extensionRegistry	ExtensionRegistryLite

Returns
Type	Description
ProductDetail.Builder

Overrides

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

Exceptions
Type	Description
IOException

mergeFrom(Message other)

public ProductDetail.Builder mergeFrom(Message other)

Parameter
Name	Description
other	Message

Returns
Type	Description
ProductDetail.Builder

Overrides

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

mergeItemAttributes(FeatureMap value)

public ProductDetail.Builder mergeItemAttributes(FeatureMap value)

Optional. Extra features associated with a product in the user event.

.google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
value	FeatureMap

Returns
Type	Description
ProductDetail.Builder

mergeUnknownFields(UnknownFieldSet unknownFields)

public final ProductDetail.Builder mergeUnknownFields(UnknownFieldSet unknownFields)

Parameter
Name	Description
unknownFields	UnknownFieldSet

Returns
Type	Description
ProductDetail.Builder

Overrides

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

setAvailableQuantity(int value)

public ProductDetail.Builder setAvailableQuantity(int value)

Optional. Quantity of the products in stock when a user event happens. Optional. If provided, this overrides the available quantity in Catalog for this event. and can only be set if stock_status is set to IN_STOCK.

Note that if an item is out of stock, you must set the stock_state field to be OUT_OF_STOCK. Leaving this field unspecified / as zero is not sufficient to mark the item out of stock.

int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
value	int The availableQuantity to set.

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

setCurrencyCode(String value)

public ProductDetail.Builder setCurrencyCode(String value)

Optional. Currency code for price/costs. Use three-character ISO-4217 code. Required only if originalPrice or displayPrice is set.

string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
value	String The currencyCode to set.

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

setCurrencyCodeBytes(ByteString value)

public ProductDetail.Builder setCurrencyCodeBytes(ByteString value)

Optional. Currency code for price/costs. Use three-character ISO-4217 code. Required only if originalPrice or displayPrice is set.

string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];

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

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

setDisplayPrice(float value)

public ProductDetail.Builder setDisplayPrice(float value)

Optional. Display price of the product (e.g. discounted price). If provided, this will override the display price in Catalog for this product.

float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
value	float The displayPrice to set.

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

setField(Descriptors.FieldDescriptor field, Object value)

public ProductDetail.Builder setField(Descriptors.FieldDescriptor field, Object value)

Parameters
Name	Description
field	FieldDescriptor
value	Object

Returns
Type	Description
ProductDetail.Builder

Overrides

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

setId(String value)

public ProductDetail.Builder setId(String value)

Required. Catalog item ID. UTF-8 encoded string with a length limit of 128 characters.

string id = 1 [(.google.api.field_behavior) = REQUIRED];

Parameter
Name	Description
value	String The id to set.

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

setIdBytes(ByteString value)

public ProductDetail.Builder setIdBytes(ByteString value)

Required. Catalog item ID. UTF-8 encoded string with a length limit of 128 characters.

string id = 1 [(.google.api.field_behavior) = REQUIRED];

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

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

setItemAttributes(FeatureMap value)

public ProductDetail.Builder setItemAttributes(FeatureMap value)

Optional. Extra features associated with a product in the user event.

.google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
value	FeatureMap

Returns
Type	Description
ProductDetail.Builder

setItemAttributes(FeatureMap.Builder builderForValue)

public ProductDetail.Builder setItemAttributes(FeatureMap.Builder builderForValue)

Optional. Extra features associated with a product in the user event.

.google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
builderForValue	FeatureMap.Builder

Returns
Type	Description
ProductDetail.Builder

setOriginalPrice(float value)

public ProductDetail.Builder setOriginalPrice(float value)

Optional. Original price of the product. If provided, this will override the original price in Catalog for this product.

float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
value	float The originalPrice to set.

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

setQuantity(int value)

public ProductDetail.Builder setQuantity(int value)

Optional. Quantity of the product associated with the user event. For example, this field will be 2 if two products are added to the shopping cart for add-to-cart event. Required for add-to-cart, add-to-list, remove-from-cart, checkout-start, purchase-complete, refund event types.

int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
value	int The quantity to set.

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

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

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

Parameters
Name	Description
field	FieldDescriptor
index	int
value	Object

Returns
Type	Description
ProductDetail.Builder

Overrides

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

setStockState(ProductCatalogItem.StockState value)

public ProductDetail.Builder setStockState(ProductCatalogItem.StockState value)

Optional. Item stock state. If provided, this overrides the stock state in Catalog for items in this event.

.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
value	ProductCatalogItem.StockState The stockState to set.

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

setStockStateValue(int value)

public ProductDetail.Builder setStockStateValue(int value)

Optional. Item stock state. If provided, this overrides the stock state in Catalog for items in this event.

.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
value	int The enum numeric value on the wire for stockState to set.

Returns
Type	Description
ProductDetail.Builder	This builder for chaining.

setUnknownFields(UnknownFieldSet unknownFields)

public final ProductDetail.Builder setUnknownFields(UnknownFieldSet unknownFields)

Parameter
Name	Description
unknownFields	UnknownFieldSet

Returns
Type	Description
ProductDetail.Builder

Overrides

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