Package com.google.datastore.v1
Class AggregationQuery.Aggregation
java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessageV3
com.google.datastore.v1.AggregationQuery.Aggregation
- All Implemented Interfaces:
AggregationQuery.AggregationOrBuilder
,com.google.protobuf.Message
,com.google.protobuf.MessageLite
,com.google.protobuf.MessageLiteOrBuilder
,com.google.protobuf.MessageOrBuilder
,Serializable
- Enclosing class:
- AggregationQuery
public static final class AggregationQuery.Aggregation
extends com.google.protobuf.GeneratedMessageV3
implements AggregationQuery.AggregationOrBuilder
Defines an aggregation that produces a single result.Protobuf type
google.datastore.v1.AggregationQuery.Aggregation
- See Also:
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Nested Class Summary
Modifier and TypeClassDescriptionstatic final class
Defines an aggregation that produces a single result.static final class
Count of entities that match the query.static interface
static enum
Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3
com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>,
BuilderT extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT, BuilderT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessageLite.InternalOneOfEnum
-
Field Summary
Modifier and TypeFieldDescriptionstatic final int
static final int
Fields inherited from class com.google.protobuf.GeneratedMessageV3
alwaysUseFieldBuilders, unknownFields
Fields inherited from class com.google.protobuf.AbstractMessage
memoizedSize
Fields inherited from class com.google.protobuf.AbstractMessageLite
memoizedHashCode
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Method Summary
Modifier and TypeMethodDescriptionboolean
getAlias()
Optional.com.google.protobuf.ByteString
Optional.getCount()
Count aggregator.Count aggregator.static AggregationQuery.Aggregation
static final com.google.protobuf.Descriptors.Descriptor
com.google.protobuf.Parser<AggregationQuery.Aggregation>
int
boolean
hasCount()
Count aggregator.int
hashCode()
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
final boolean
newBuilder
(AggregationQuery.Aggregation prototype) protected AggregationQuery.Aggregation.Builder
newBuilderForType
(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) protected Object
newInstance
(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused) static AggregationQuery.Aggregation
parseDelimitedFrom
(InputStream input) static AggregationQuery.Aggregation
parseDelimitedFrom
(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static AggregationQuery.Aggregation
parseFrom
(byte[] data) static AggregationQuery.Aggregation
parseFrom
(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static AggregationQuery.Aggregation
parseFrom
(com.google.protobuf.ByteString data) static AggregationQuery.Aggregation
parseFrom
(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static AggregationQuery.Aggregation
parseFrom
(com.google.protobuf.CodedInputStream input) static AggregationQuery.Aggregation
parseFrom
(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static AggregationQuery.Aggregation
parseFrom
(InputStream input) static AggregationQuery.Aggregation
parseFrom
(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static AggregationQuery.Aggregation
parseFrom
(ByteBuffer data) static AggregationQuery.Aggregation
parseFrom
(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static com.google.protobuf.Parser<AggregationQuery.Aggregation>
parser()
void
writeTo
(com.google.protobuf.CodedOutputStream output) Methods inherited from class com.google.protobuf.GeneratedMessageV3
canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, isStringEmpty, makeExtensionsImmutable, makeMutableCopy, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag
Methods inherited from class com.google.protobuf.AbstractMessage
findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString
Methods inherited from class com.google.protobuf.AbstractMessageLite
addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface com.google.protobuf.MessageLite
toByteArray, toByteString, writeDelimitedTo, writeTo
Methods inherited from interface com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
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Field Details
-
COUNT_FIELD_NUMBER
public static final int COUNT_FIELD_NUMBER- See Also:
-
ALIAS_FIELD_NUMBER
public static final int ALIAS_FIELD_NUMBER- See Also:
-
-
Method Details
-
newInstance
- Overrides:
newInstance
in classcom.google.protobuf.GeneratedMessageV3
-
getDescriptor
public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() -
internalGetFieldAccessorTable
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()- Specified by:
internalGetFieldAccessorTable
in classcom.google.protobuf.GeneratedMessageV3
-
getOperatorCase
- Specified by:
getOperatorCase
in interfaceAggregationQuery.AggregationOrBuilder
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hasCount
public boolean hasCount()Count aggregator.
.google.datastore.v1.AggregationQuery.Aggregation.Count count = 1;
- Specified by:
hasCount
in interfaceAggregationQuery.AggregationOrBuilder
- Returns:
- Whether the count field is set.
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getCount
Count aggregator.
.google.datastore.v1.AggregationQuery.Aggregation.Count count = 1;
- Specified by:
getCount
in interfaceAggregationQuery.AggregationOrBuilder
- Returns:
- The count.
-
getCountOrBuilder
Count aggregator.
.google.datastore.v1.AggregationQuery.Aggregation.Count count = 1;
- Specified by:
getCountOrBuilder
in interfaceAggregationQuery.AggregationOrBuilder
-
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 interfaceAggregationQuery.AggregationOrBuilder
- Returns:
- The alias.
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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 interfaceAggregationQuery.AggregationOrBuilder
- Returns:
- The bytes for alias.
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isInitialized
public final boolean isInitialized()- Specified by:
isInitialized
in interfacecom.google.protobuf.MessageLiteOrBuilder
- Overrides:
isInitialized
in classcom.google.protobuf.GeneratedMessageV3
-
writeTo
- Specified by:
writeTo
in interfacecom.google.protobuf.MessageLite
- Overrides:
writeTo
in classcom.google.protobuf.GeneratedMessageV3
- Throws:
IOException
-
getSerializedSize
public int getSerializedSize()- Specified by:
getSerializedSize
in interfacecom.google.protobuf.MessageLite
- Overrides:
getSerializedSize
in classcom.google.protobuf.GeneratedMessageV3
-
equals
- Specified by:
equals
in interfacecom.google.protobuf.Message
- Overrides:
equals
in classcom.google.protobuf.AbstractMessage
-
hashCode
public int hashCode()- Specified by:
hashCode
in interfacecom.google.protobuf.Message
- Overrides:
hashCode
in classcom.google.protobuf.AbstractMessage
-
parseFrom
public static AggregationQuery.Aggregation parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
-
parseFrom
public static AggregationQuery.Aggregation parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
-
parseFrom
public static AggregationQuery.Aggregation parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
-
parseFrom
public static AggregationQuery.Aggregation parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
-
parseFrom
public static AggregationQuery.Aggregation parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
-
parseFrom
public static AggregationQuery.Aggregation parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
-
parseFrom
- Throws:
IOException
-
parseFrom
public static AggregationQuery.Aggregation parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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parseDelimitedFrom
- Throws:
IOException
-
parseDelimitedFrom
public static AggregationQuery.Aggregation parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
-
parseFrom
public static AggregationQuery.Aggregation parseFrom(com.google.protobuf.CodedInputStream input) throws IOException - Throws:
IOException
-
parseFrom
public static AggregationQuery.Aggregation parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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newBuilderForType
- Specified by:
newBuilderForType
in interfacecom.google.protobuf.Message
- Specified by:
newBuilderForType
in interfacecom.google.protobuf.MessageLite
-
newBuilder
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newBuilder
public static AggregationQuery.Aggregation.Builder newBuilder(AggregationQuery.Aggregation prototype) -
toBuilder
- Specified by:
toBuilder
in interfacecom.google.protobuf.Message
- Specified by:
toBuilder
in interfacecom.google.protobuf.MessageLite
-
newBuilderForType
protected AggregationQuery.Aggregation.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) - Specified by:
newBuilderForType
in classcom.google.protobuf.GeneratedMessageV3
-
getDefaultInstance
-
parser
-
getParserForType
- Specified by:
getParserForType
in interfacecom.google.protobuf.Message
- Specified by:
getParserForType
in interfacecom.google.protobuf.MessageLite
- Overrides:
getParserForType
in classcom.google.protobuf.GeneratedMessageV3
-
getDefaultInstanceForType
- Specified by:
getDefaultInstanceForType
in interfacecom.google.protobuf.MessageLiteOrBuilder
- Specified by:
getDefaultInstanceForType
in interfacecom.google.protobuf.MessageOrBuilder
-