Class StructuredAggregationQuery.Aggregation (3.21.0)

public static final class StructuredAggregationQuery.Aggregation extends GeneratedMessageV3 implements StructuredAggregationQuery.AggregationOrBuilder

Defines an aggregation that produces a single result.

Protobuf type google.firestore.v1.StructuredAggregationQuery.Aggregation

Inheritance

Object > AbstractMessageLite<MessageType,BuilderType> > AbstractMessage > GeneratedMessageV3 > StructuredAggregationQuery.Aggregation

Static Fields

ALIAS_FIELD_NUMBER

public static final int ALIAS_FIELD_NUMBER
Field Value
Type Description
int

AVG_FIELD_NUMBER

public static final int AVG_FIELD_NUMBER
Field Value
Type Description
int

COUNT_FIELD_NUMBER

public static final int COUNT_FIELD_NUMBER
Field Value
Type Description
int

SUM_FIELD_NUMBER

public static final int SUM_FIELD_NUMBER
Field Value
Type Description
int

Static Methods

getDefaultInstance()

public static StructuredAggregationQuery.Aggregation getDefaultInstance()
Returns
Type Description
StructuredAggregationQuery.Aggregation

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()
Returns
Type Description
Descriptor

newBuilder()

public static StructuredAggregationQuery.Aggregation.Builder newBuilder()
Returns
Type Description
StructuredAggregationQuery.Aggregation.Builder

newBuilder(StructuredAggregationQuery.Aggregation prototype)

public static StructuredAggregationQuery.Aggregation.Builder newBuilder(StructuredAggregationQuery.Aggregation prototype)
Parameter
Name Description
prototype StructuredAggregationQuery.Aggregation
Returns
Type Description
StructuredAggregationQuery.Aggregation.Builder

parseDelimitedFrom(InputStream input)

public static StructuredAggregationQuery.Aggregation parseDelimitedFrom(InputStream input)
Parameter
Name Description
input InputStream
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
IOException

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static StructuredAggregationQuery.Aggregation parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
IOException

parseFrom(byte[] data)

public static StructuredAggregationQuery.Aggregation parseFrom(byte[] data)
Parameter
Name Description
data byte[]
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

public static StructuredAggregationQuery.Aggregation parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data byte[]
extensionRegistry ExtensionRegistryLite
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data)

public static StructuredAggregationQuery.Aggregation parseFrom(ByteString data)
Parameter
Name Description
data ByteString
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

public static StructuredAggregationQuery.Aggregation parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data ByteString
extensionRegistry ExtensionRegistryLite
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(CodedInputStream input)

public static StructuredAggregationQuery.Aggregation parseFrom(CodedInputStream input)
Parameter
Name Description
input CodedInputStream
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
IOException

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public static StructuredAggregationQuery.Aggregation parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input CodedInputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
IOException

parseFrom(InputStream input)

public static StructuredAggregationQuery.Aggregation parseFrom(InputStream input)
Parameter
Name Description
input InputStream
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
IOException

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static StructuredAggregationQuery.Aggregation parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
IOException

parseFrom(ByteBuffer data)

public static StructuredAggregationQuery.Aggregation parseFrom(ByteBuffer data)
Parameter
Name Description
data ByteBuffer
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

public static StructuredAggregationQuery.Aggregation parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data ByteBuffer
extensionRegistry ExtensionRegistryLite
Returns
Type Description
StructuredAggregationQuery.Aggregation
Exceptions
Type Description
InvalidProtocolBufferException

parser()

public static Parser<StructuredAggregationQuery.Aggregation> parser()
Returns
Type Description
Parser<Aggregation>

Methods

equals(Object obj)

public boolean equals(Object obj)
Parameter
Name Description
obj Object
Returns
Type Description
boolean
Overrides

getAlias()

public String getAlias()

Optional. Optional name of the field to store the result of the aggregation into.

If not provided, Firestore will pick a default name following the format field_<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 field_1, COUNT_UP_TO(3) AS count_up_to_3, COUNT(*) AS field_2 OVER ( ... ); `

Requires:

  • Must be unique across all aggregation aliases.
  • Conform to document field name limitations.

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

Returns
Type Description
String

The alias.

getAliasBytes()

public ByteString getAliasBytes()

Optional. Optional name of the field to store the result of the aggregation into.

If not provided, Firestore will pick a default name following the format field_<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 field_1, COUNT_UP_TO(3) AS count_up_to_3, COUNT(*) AS field_2 OVER ( ... ); `

Requires:

  • Must be unique across all aggregation aliases.
  • Conform to document field name limitations.

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

Returns
Type Description
ByteString

The bytes for alias.

getAvg()

public StructuredAggregationQuery.Aggregation.Avg getAvg()

Average aggregator.

.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;

Returns
Type Description
StructuredAggregationQuery.Aggregation.Avg

The avg.

getAvgOrBuilder()

public StructuredAggregationQuery.Aggregation.AvgOrBuilder getAvgOrBuilder()

Average aggregator.

.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;

Returns
Type Description
StructuredAggregationQuery.Aggregation.AvgOrBuilder

getCount()

public StructuredAggregationQuery.Aggregation.Count getCount()

Count aggregator.

.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;

Returns
Type Description
StructuredAggregationQuery.Aggregation.Count

The count.

getCountOrBuilder()

public StructuredAggregationQuery.Aggregation.CountOrBuilder getCountOrBuilder()

Count aggregator.

.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;

Returns
Type Description
StructuredAggregationQuery.Aggregation.CountOrBuilder

getDefaultInstanceForType()

public StructuredAggregationQuery.Aggregation getDefaultInstanceForType()
Returns
Type Description
StructuredAggregationQuery.Aggregation

getOperatorCase()

public StructuredAggregationQuery.Aggregation.OperatorCase getOperatorCase()
Returns
Type Description
StructuredAggregationQuery.Aggregation.OperatorCase

getParserForType()

public Parser<StructuredAggregationQuery.Aggregation> getParserForType()
Returns
Type Description
Parser<Aggregation>
Overrides

getSerializedSize()

public int getSerializedSize()
Returns
Type Description
int
Overrides

getSum()

public StructuredAggregationQuery.Aggregation.Sum getSum()

Sum aggregator.

.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;

Returns
Type Description
StructuredAggregationQuery.Aggregation.Sum

The sum.

getSumOrBuilder()

public StructuredAggregationQuery.Aggregation.SumOrBuilder getSumOrBuilder()

Sum aggregator.

.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;

Returns
Type Description
StructuredAggregationQuery.Aggregation.SumOrBuilder

hasAvg()

public boolean hasAvg()

Average aggregator.

.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;

Returns
Type Description
boolean

Whether the avg field is set.

hasCount()

public boolean hasCount()

Count aggregator.

.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;

Returns
Type Description
boolean

Whether the count field is set.

hasSum()

public boolean hasSum()

Sum aggregator.

.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;

Returns
Type Description
boolean

Whether the sum field is set.

hashCode()

public int hashCode()
Returns
Type Description
int
Overrides

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
Type Description
FieldAccessorTable
Overrides

isInitialized()

public final boolean isInitialized()
Returns
Type Description
boolean
Overrides

newBuilderForType()

public StructuredAggregationQuery.Aggregation.Builder newBuilderForType()
Returns
Type Description
StructuredAggregationQuery.Aggregation.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protected StructuredAggregationQuery.Aggregation.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter
Name Description
parent BuilderParent
Returns
Type Description
StructuredAggregationQuery.Aggregation.Builder
Overrides

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter
Name Description
unused UnusedPrivateParameter
Returns
Type Description
Object
Overrides

toBuilder()

public StructuredAggregationQuery.Aggregation.Builder toBuilder()
Returns
Type Description
StructuredAggregationQuery.Aggregation.Builder

writeTo(CodedOutputStream output)

public void writeTo(CodedOutputStream output)
Parameter
Name Description
output CodedOutputStream
Overrides
Exceptions
Type Description
IOException