Package com.google.datastore.v1

Class AggregationQuery.Aggregation.Builder

java.lang.Object

com.google.protobuf.AbstractMessageLite.Builder

com.google.protobuf.AbstractMessage.Builder<BuilderT>

com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

com.google.datastore.v1.AggregationQuery.Aggregation.Builder

All Implemented Interfaces:

AggregationQuery.AggregationOrBuilder, com.google.protobuf.Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Cloneable

Enclosing class:

AggregationQuery.Aggregation

public static final class AggregationQuery.Aggregation.Builder
extends com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>
implements AggregationQuery.AggregationOrBuilder

 Defines an aggregation that produces a single result.
 

Protobuf type google.datastore.v1.AggregationQuery.Aggregation

Method Summary

Modifier and Type	Method	Description
AggregationQuery.Aggregation.Builder	addRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, Object value)
AggregationQuery.Aggregation	build()
AggregationQuery.Aggregation	buildPartial()
AggregationQuery.Aggregation.Builder	clear()
AggregationQuery.Aggregation.Builder	clearAlias()	Optional.
AggregationQuery.Aggregation.Builder	clearAvg()	Average aggregator.
AggregationQuery.Aggregation.Builder	clearCount()	Count aggregator.
AggregationQuery.Aggregation.Builder	clearField(com.google.protobuf.Descriptors.FieldDescriptor field)
AggregationQuery.Aggregation.Builder	clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof)
AggregationQuery.Aggregation.Builder	clearOperator()
AggregationQuery.Aggregation.Builder	clearSum()	Sum aggregator.
AggregationQuery.Aggregation.Builder	clone()
String	getAlias()	Optional.
com.google.protobuf.ByteString	getAliasBytes()	Optional.
AggregationQuery.Aggregation.Avg	getAvg()	Average aggregator.
AggregationQuery.Aggregation.Avg.Builder	getAvgBuilder()	Average aggregator.
AggregationQuery.Aggregation.AvgOrBuilder	getAvgOrBuilder()	Average aggregator.
AggregationQuery.Aggregation.Count	getCount()	Count aggregator.
AggregationQuery.Aggregation.Count.Builder	getCountBuilder()	Count aggregator.
AggregationQuery.Aggregation.CountOrBuilder	getCountOrBuilder()	Count aggregator.
AggregationQuery.Aggregation	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
com.google.protobuf.Descriptors.Descriptor	getDescriptorForType()
AggregationQuery.Aggregation.OperatorCase	getOperatorCase()
AggregationQuery.Aggregation.Sum	getSum()	Sum aggregator.
AggregationQuery.Aggregation.Sum.Builder	getSumBuilder()	Sum aggregator.
AggregationQuery.Aggregation.SumOrBuilder	getSumOrBuilder()	Sum aggregator.
boolean	hasAvg()	Average aggregator.
boolean	hasCount()	Count aggregator.
boolean	hasSum()	Sum aggregator.
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
AggregationQuery.Aggregation.Builder	mergeAvg(AggregationQuery.Aggregation.Avg value)	Average aggregator.
AggregationQuery.Aggregation.Builder	mergeCount(AggregationQuery.Aggregation.Count value)	Count aggregator.
AggregationQuery.Aggregation.Builder	mergeFrom(AggregationQuery.Aggregation other)
AggregationQuery.Aggregation.Builder	mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
AggregationQuery.Aggregation.Builder	mergeFrom(com.google.protobuf.Message other)
AggregationQuery.Aggregation.Builder	mergeSum(AggregationQuery.Aggregation.Sum value)	Sum aggregator.
AggregationQuery.Aggregation.Builder	mergeUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)
AggregationQuery.Aggregation.Builder	setAlias(String value)	Optional.
AggregationQuery.Aggregation.Builder	setAliasBytes(com.google.protobuf.ByteString value)	Optional.
AggregationQuery.Aggregation.Builder	setAvg(AggregationQuery.Aggregation.Avg value)	Average aggregator.
AggregationQuery.Aggregation.Builder	setAvg(AggregationQuery.Aggregation.Avg.Builder builderForValue)	Average aggregator.
AggregationQuery.Aggregation.Builder	setCount(AggregationQuery.Aggregation.Count value)	Count aggregator.
AggregationQuery.Aggregation.Builder	setCount(AggregationQuery.Aggregation.Count.Builder builderForValue)	Count aggregator.
AggregationQuery.Aggregation.Builder	setField(com.google.protobuf.Descriptors.FieldDescriptor field, Object value)
AggregationQuery.Aggregation.Builder	setRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, int index, Object value)
AggregationQuery.Aggregation.Builder	setSum(AggregationQuery.Aggregation.Sum value)	Sum aggregator.
AggregationQuery.Aggregation.Builder	setSum(AggregationQuery.Aggregation.Sum.Builder builderForValue)	Sum aggregator.
AggregationQuery.Aggregation.Builder	setUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)

Methods inherited from class com.google.protobuf.GeneratedMessageV3.Builder

getAllFields, getField, getFieldBuilder, getOneofFieldDescriptor, getParentForChildren, getRepeatedField, getRepeatedFieldBuilder, getRepeatedFieldCount, getUnknownFields, getUnknownFieldSetBuilder, hasField, hasOneof, internalGetMapField, internalGetMutableMapField, isClean, markClean, mergeUnknownLengthDelimitedField, mergeUnknownVarintField, newBuilderForField, onBuilt, onChanged, parseUnknownField, setUnknownFieldSetBuilder, setUnknownFieldsProto3

Methods inherited from class com.google.protobuf.AbstractMessage.Builder

findInitializationErrors, getInitializationErrorString, internalMergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, newUninitializedMessageException, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite.Builder

addAll, addAll, mergeDelimitedFrom, mergeDelimitedFrom, mergeFrom, newUninitializedMessageException

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.protobuf.Message.Builder

mergeDelimitedFrom, mergeDelimitedFrom

Methods inherited from interface com.google.protobuf.MessageLite.Builder

mergeFrom

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

Method Detail

getDescriptor

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

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

clear

public AggregationQuery.Aggregation.Builder clear()

Specified by:

clear in interface com.google.protobuf.Message.Builder

Specified by:

clear in interface com.google.protobuf.MessageLite.Builder

Overrides:

clear in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

getDescriptorForType

public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()

Specified by:

getDescriptorForType in interface com.google.protobuf.Message.Builder

Specified by:

getDescriptorForType in interface com.google.protobuf.MessageOrBuilder

Overrides:

getDescriptorForType in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

getDefaultInstanceForType

public AggregationQuery.Aggregation getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder

build

public AggregationQuery.Aggregation build()

Specified by:

build in interface com.google.protobuf.Message.Builder

Specified by:

build in interface com.google.protobuf.MessageLite.Builder

buildPartial

public AggregationQuery.Aggregation buildPartial()

Specified by:

buildPartial in interface com.google.protobuf.Message.Builder

Specified by:

buildPartial in interface com.google.protobuf.MessageLite.Builder

clone

public AggregationQuery.Aggregation.Builder clone()

Specified by:

clone in interface com.google.protobuf.Message.Builder

Specified by:

clone in interface com.google.protobuf.MessageLite.Builder

Overrides:

clone in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

setField

public AggregationQuery.Aggregation.Builder setField(com.google.protobuf.Descriptors.FieldDescriptor field,
                                                     Object value)

Specified by:

setField in interface com.google.protobuf.Message.Builder

Overrides:

setField in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

clearField

public AggregationQuery.Aggregation.Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field)

Specified by:

clearField in interface com.google.protobuf.Message.Builder

Overrides:

clearField in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

clearOneof

public AggregationQuery.Aggregation.Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof)

Specified by:

clearOneof in interface com.google.protobuf.Message.Builder

Overrides:

clearOneof in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

setRepeatedField

public AggregationQuery.Aggregation.Builder setRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field,
                                                             int index,
                                                             Object value)

Specified by:

setRepeatedField in interface com.google.protobuf.Message.Builder

Overrides:

setRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

addRepeatedField

public AggregationQuery.Aggregation.Builder addRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field,
                                                             Object value)

Specified by:

addRepeatedField in interface com.google.protobuf.Message.Builder

Overrides:

addRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

mergeFrom

public AggregationQuery.Aggregation.Builder mergeFrom(com.google.protobuf.Message other)

Specified by:

mergeFrom in interface com.google.protobuf.Message.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessage.Builder<AggregationQuery.Aggregation.Builder>

mergeFrom

public AggregationQuery.Aggregation.Builder mergeFrom(AggregationQuery.Aggregation other)

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

Overrides:

isInitialized in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

mergeFrom

public AggregationQuery.Aggregation.Builder mergeFrom(com.google.protobuf.CodedInputStream input,
                                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                               throws IOException

Specified by:

mergeFrom in interface com.google.protobuf.Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessage.Builder<AggregationQuery.Aggregation.Builder>

Throws:

IOException

getOperatorCase

public AggregationQuery.Aggregation.OperatorCase getOperatorCase()

Specified by:

getOperatorCase in interface AggregationQuery.AggregationOrBuilder

clearOperator

public AggregationQuery.Aggregation.Builder clearOperator()

hasCount

public boolean hasCount()

 Count aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Count count = 1;

Specified by:

hasCount in interface AggregationQuery.AggregationOrBuilder

Returns:

Whether the count field is set.

getCount

public AggregationQuery.Aggregation.Count getCount()

 Count aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Count count = 1;

Specified by:

getCount in interface AggregationQuery.AggregationOrBuilder

Returns:

The count.

setCount

public AggregationQuery.Aggregation.Builder setCount(AggregationQuery.Aggregation.Count value)

 Count aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Count count = 1;

setCount

public AggregationQuery.Aggregation.Builder setCount(AggregationQuery.Aggregation.Count.Builder builderForValue)

 Count aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Count count = 1;

mergeCount

public AggregationQuery.Aggregation.Builder mergeCount(AggregationQuery.Aggregation.Count value)

 Count aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Count count = 1;

clearCount

public AggregationQuery.Aggregation.Builder clearCount()

 Count aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Count count = 1;

getCountBuilder

public AggregationQuery.Aggregation.Count.Builder getCountBuilder()

 Count aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Count count = 1;

getCountOrBuilder

public AggregationQuery.Aggregation.CountOrBuilder getCountOrBuilder()

 Count aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Count count = 1;

Specified by:

getCountOrBuilder in interface AggregationQuery.AggregationOrBuilder

hasSum

public boolean hasSum()

 Sum aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Sum sum = 2;

Specified by:

hasSum in interface AggregationQuery.AggregationOrBuilder

Returns:

Whether the sum field is set.

getSum

public AggregationQuery.Aggregation.Sum getSum()

 Sum aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Sum sum = 2;

Specified by:

getSum in interface AggregationQuery.AggregationOrBuilder

Returns:

The sum.

setSum

public AggregationQuery.Aggregation.Builder setSum(AggregationQuery.Aggregation.Sum value)

 Sum aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Sum sum = 2;

setSum

public AggregationQuery.Aggregation.Builder setSum(AggregationQuery.Aggregation.Sum.Builder builderForValue)

 Sum aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Sum sum = 2;

mergeSum

public AggregationQuery.Aggregation.Builder mergeSum(AggregationQuery.Aggregation.Sum value)

 Sum aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Sum sum = 2;

clearSum

public AggregationQuery.Aggregation.Builder clearSum()

 Sum aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Sum sum = 2;

getSumBuilder

public AggregationQuery.Aggregation.Sum.Builder getSumBuilder()

 Sum aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Sum sum = 2;

getSumOrBuilder

public AggregationQuery.Aggregation.SumOrBuilder getSumOrBuilder()

 Sum aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Sum sum = 2;

Specified by:

getSumOrBuilder in interface AggregationQuery.AggregationOrBuilder

hasAvg

public boolean hasAvg()

 Average aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Avg avg = 3;

Specified by:

hasAvg in interface AggregationQuery.AggregationOrBuilder

Returns:

Whether the avg field is set.

getAvg

public AggregationQuery.Aggregation.Avg getAvg()

 Average aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Avg avg = 3;

Specified by:

getAvg in interface AggregationQuery.AggregationOrBuilder

Returns:

The avg.

setAvg

public AggregationQuery.Aggregation.Builder setAvg(AggregationQuery.Aggregation.Avg value)

 Average aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Avg avg = 3;

setAvg

public AggregationQuery.Aggregation.Builder setAvg(AggregationQuery.Aggregation.Avg.Builder builderForValue)

 Average aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Avg avg = 3;

mergeAvg

public AggregationQuery.Aggregation.Builder mergeAvg(AggregationQuery.Aggregation.Avg value)

 Average aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Avg avg = 3;

clearAvg

public AggregationQuery.Aggregation.Builder clearAvg()

 Average aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Avg avg = 3;

getAvgBuilder

public AggregationQuery.Aggregation.Avg.Builder getAvgBuilder()

 Average aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Avg avg = 3;

getAvgOrBuilder

public AggregationQuery.Aggregation.AvgOrBuilder getAvgOrBuilder()

 Average aggregator.
 

.google.datastore.v1.AggregationQuery.Aggregation.Avg avg = 3;

Specified by:

getAvgOrBuilder in interface AggregationQuery.AggregationOrBuilder

getAlias

public String getAlias()

 Optional. Optional name of the property to store the result of the
 aggregation.

 If not provided, Datastore will pick a default name following the format
 `property_<incremental_id++>`. For example:

 ```
 AGGREGATE
   COUNT_UP_TO(1) AS count_up_to_1,
   COUNT_UP_TO(2),
   COUNT_UP_TO(3) AS count_up_to_3,
   COUNT(*)
 OVER (
   ...
 );
 ```

 becomes:

 ```
 AGGREGATE
   COUNT_UP_TO(1) AS count_up_to_1,
   COUNT_UP_TO(2) AS property_1,
   COUNT_UP_TO(3) AS count_up_to_3,
   COUNT(*) AS property_2
 OVER (
   ...
 );
 ```

 Requires:

 * Must be unique across all aggregation aliases.
 * Conform to [entity property
 name][google.datastore.v1.Entity.properties] limitations.
 

string alias = 7 [(.google.api.field_behavior) = OPTIONAL];

Specified by:

getAlias in interface AggregationQuery.AggregationOrBuilder

Returns:

The alias.

getAliasBytes

public com.google.protobuf.ByteString getAliasBytes()

 Optional. Optional name of the property to store the result of the
 aggregation.

 If not provided, Datastore will pick a default name following the format
 `property_<incremental_id++>`. For example:

 ```
 AGGREGATE
   COUNT_UP_TO(1) AS count_up_to_1,
   COUNT_UP_TO(2),
   COUNT_UP_TO(3) AS count_up_to_3,
   COUNT(*)
 OVER (
   ...
 );
 ```

 becomes:

 ```
 AGGREGATE
   COUNT_UP_TO(1) AS count_up_to_1,
   COUNT_UP_TO(2) AS property_1,
   COUNT_UP_TO(3) AS count_up_to_3,
   COUNT(*) AS property_2
 OVER (
   ...
 );
 ```

 Requires:

 * Must be unique across all aggregation aliases.
 * Conform to [entity property
 name][google.datastore.v1.Entity.properties] limitations.
 

string alias = 7 [(.google.api.field_behavior) = OPTIONAL];

Specified by:

getAliasBytes in interface AggregationQuery.AggregationOrBuilder

Returns:

The bytes for alias.

setAlias

public AggregationQuery.Aggregation.Builder setAlias(String value)

 Optional. Optional name of the property to store the result of the
 aggregation.

 If not provided, Datastore will pick a default name following the format
 `property_<incremental_id++>`. For example:

 ```
 AGGREGATE
   COUNT_UP_TO(1) AS count_up_to_1,
   COUNT_UP_TO(2),
   COUNT_UP_TO(3) AS count_up_to_3,
   COUNT(*)
 OVER (
   ...
 );
 ```

 becomes:

 ```
 AGGREGATE
   COUNT_UP_TO(1) AS count_up_to_1,
   COUNT_UP_TO(2) AS property_1,
   COUNT_UP_TO(3) AS count_up_to_3,
   COUNT(*) AS property_2
 OVER (
   ...
 );
 ```

 Requires:

 * Must be unique across all aggregation aliases.
 * Conform to [entity property
 name][google.datastore.v1.Entity.properties] limitations.
 

string alias = 7 [(.google.api.field_behavior) = OPTIONAL];

Parameters:

value - The alias to set.

Returns:

This builder for chaining.

clearAlias

public AggregationQuery.Aggregation.Builder clearAlias()

 Optional. Optional name of the property to store the result of the
 aggregation.

 If not provided, Datastore will pick a default name following the format
 `property_<incremental_id++>`. For example:

 ```
 AGGREGATE
   COUNT_UP_TO(1) AS count_up_to_1,
   COUNT_UP_TO(2),
   COUNT_UP_TO(3) AS count_up_to_3,
   COUNT(*)
 OVER (
   ...
 );
 ```

 becomes:

 ```
 AGGREGATE
   COUNT_UP_TO(1) AS count_up_to_1,
   COUNT_UP_TO(2) AS property_1,
   COUNT_UP_TO(3) AS count_up_to_3,
   COUNT(*) AS property_2
 OVER (
   ...
 );
 ```

 Requires:

 * Must be unique across all aggregation aliases.
 * Conform to [entity property
 name][google.datastore.v1.Entity.properties] limitations.
 

string alias = 7 [(.google.api.field_behavior) = OPTIONAL];

Returns:

This builder for chaining.

setAliasBytes

public AggregationQuery.Aggregation.Builder setAliasBytes(com.google.protobuf.ByteString value)

 Optional. Optional name of the property to store the result of the
 aggregation.

 If not provided, Datastore will pick a default name following the format
 `property_<incremental_id++>`. For example:

 ```
 AGGREGATE
   COUNT_UP_TO(1) AS count_up_to_1,
   COUNT_UP_TO(2),
   COUNT_UP_TO(3) AS count_up_to_3,
   COUNT(*)
 OVER (
   ...
 );
 ```

 becomes:

 ```
 AGGREGATE
   COUNT_UP_TO(1) AS count_up_to_1,
   COUNT_UP_TO(2) AS property_1,
   COUNT_UP_TO(3) AS count_up_to_3,
   COUNT(*) AS property_2
 OVER (
   ...
 );
 ```

 Requires:

 * Must be unique across all aggregation aliases.
 * Conform to [entity property
 name][google.datastore.v1.Entity.properties] limitations.
 

string alias = 7 [(.google.api.field_behavior) = OPTIONAL];

Parameters:

value - The bytes for alias to set.

Returns:

This builder for chaining.

setUnknownFields

public final AggregationQuery.Aggregation.Builder setUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)

Specified by:

setUnknownFields in interface com.google.protobuf.Message.Builder

Overrides:

setUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>

mergeUnknownFields

public final AggregationQuery.Aggregation.Builder mergeUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)

Specified by:

mergeUnknownFields in interface com.google.protobuf.Message.Builder

Overrides:

mergeUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<AggregationQuery.Aggregation.Builder>