Package com.google.datastore.v1
Class AggregationQuery.Aggregation.Count
java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessageV3
com.google.datastore.v1.AggregationQuery.Aggregation.Count
- All Implemented Interfaces:
AggregationQuery.Aggregation.CountOrBuilder
,com.google.protobuf.Message
,com.google.protobuf.MessageLite
,com.google.protobuf.MessageLiteOrBuilder
,com.google.protobuf.MessageOrBuilder
,Serializable
- Enclosing class:
- AggregationQuery.Aggregation
public static final class AggregationQuery.Aggregation.Count
extends com.google.protobuf.GeneratedMessageV3
implements AggregationQuery.Aggregation.CountOrBuilder
Count of entities that match the query. The `COUNT(*)` aggregation function operates on the entire entity so it does not require a field reference.Protobuf type
google.datastore.v1.AggregationQuery.Aggregation.Count
- See Also:
-
Nested Class Summary
Modifier and TypeClassDescriptionstatic final class
Count of entities that match the query.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
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Field Summary
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
static final com.google.protobuf.Descriptors.Descriptor
com.google.protobuf.Parser<AggregationQuery.Aggregation.Count>
int
com.google.protobuf.Int64Value
getUpTo()
Optional.com.google.protobuf.Int64ValueOrBuilder
Optional.int
hashCode()
boolean
hasUpTo()
Optional.protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
final boolean
newBuilder
(AggregationQuery.Aggregation.Count prototype) newBuilderForType
(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) protected Object
newInstance
(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused) parseDelimitedFrom
(InputStream input) parseDelimitedFrom
(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) parseFrom
(byte[] data) parseFrom
(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) parseFrom
(com.google.protobuf.ByteString data) parseFrom
(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) parseFrom
(com.google.protobuf.CodedInputStream input) parseFrom
(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) parseFrom
(InputStream input) parseFrom
(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) parseFrom
(ByteBuffer data) parseFrom
(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static com.google.protobuf.Parser<AggregationQuery.Aggregation.Count>
parser()
void
writeTo
(com.google.protobuf.CodedOutputStream output) Methods inherited from class com.google.protobuf.GeneratedMessageV3
canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, isStringEmpty, makeExtensionsImmutable, makeMutableCopy, 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
-
UP_TO_FIELD_NUMBER
public static final int UP_TO_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
-
hasUpTo
public boolean hasUpTo()Optional. Optional constraint on the maximum number of entities to count. This provides a way to set an upper bound on the number of entities to scan, limiting latency, and cost. Unspecified is interpreted as no bound. If a zero value is provided, a count result of zero should always be expected. High-Level Example: ``` AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k ); ``` Requires: * Must be non-negative when present.
.google.protobuf.Int64Value up_to = 1 [(.google.api.field_behavior) = OPTIONAL];
- Specified by:
hasUpTo
in interfaceAggregationQuery.Aggregation.CountOrBuilder
- Returns:
- Whether the upTo field is set.
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getUpTo
public com.google.protobuf.Int64Value getUpTo()Optional. Optional constraint on the maximum number of entities to count. This provides a way to set an upper bound on the number of entities to scan, limiting latency, and cost. Unspecified is interpreted as no bound. If a zero value is provided, a count result of zero should always be expected. High-Level Example: ``` AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k ); ``` Requires: * Must be non-negative when present.
.google.protobuf.Int64Value up_to = 1 [(.google.api.field_behavior) = OPTIONAL];
- Specified by:
getUpTo
in interfaceAggregationQuery.Aggregation.CountOrBuilder
- Returns:
- The upTo.
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getUpToOrBuilder
public com.google.protobuf.Int64ValueOrBuilder getUpToOrBuilder()Optional. Optional constraint on the maximum number of entities to count. This provides a way to set an upper bound on the number of entities to scan, limiting latency, and cost. Unspecified is interpreted as no bound. If a zero value is provided, a count result of zero should always be expected. High-Level Example: ``` AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k ); ``` Requires: * Must be non-negative when present.
.google.protobuf.Int64Value up_to = 1 [(.google.api.field_behavior) = OPTIONAL];
- Specified by:
getUpToOrBuilder
in interfaceAggregationQuery.Aggregation.CountOrBuilder
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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
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equals
- Specified by:
equals
in interfacecom.google.protobuf.Message
- Overrides:
equals
in classcom.google.protobuf.AbstractMessage
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hashCode
public int hashCode()- Specified by:
hashCode
in interfacecom.google.protobuf.Message
- Overrides:
hashCode
in classcom.google.protobuf.AbstractMessage
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parseFrom
public static AggregationQuery.Aggregation.Count parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static AggregationQuery.Aggregation.Count parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static AggregationQuery.Aggregation.Count parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
-
parseFrom
public static AggregationQuery.Aggregation.Count parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static AggregationQuery.Aggregation.Count parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static AggregationQuery.Aggregation.Count parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
- Throws:
IOException
-
parseFrom
public static AggregationQuery.Aggregation.Count parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
-
parseDelimitedFrom
public static AggregationQuery.Aggregation.Count parseDelimitedFrom(InputStream input) throws IOException - Throws:
IOException
-
parseDelimitedFrom
public static AggregationQuery.Aggregation.Count parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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parseFrom
public static AggregationQuery.Aggregation.Count parseFrom(com.google.protobuf.CodedInputStream input) throws IOException - Throws:
IOException
-
parseFrom
public static AggregationQuery.Aggregation.Count 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
-
newBuilder
public static AggregationQuery.Aggregation.Count.Builder newBuilder(AggregationQuery.Aggregation.Count prototype) -
toBuilder
- Specified by:
toBuilder
in interfacecom.google.protobuf.Message
- Specified by:
toBuilder
in interfacecom.google.protobuf.MessageLite
-
newBuilderForType
protected AggregationQuery.Aggregation.Count.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
-