public static final class StructuredAggregationQuery.Aggregation.Count extends GeneratedMessageV3 implements StructuredAggregationQuery.Aggregation.CountOrBuilder
Count of documents that match the query.
The COUNT(*) aggregation function operates on the entire document
so it does not require a field reference.
Protobuf type google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
Static Fields
UP_TO_FIELD_NUMBER
public static final int UP_TO_FIELD_NUMBER
Field Value
Static Methods
getDefaultInstance()
public static StructuredAggregationQuery.Aggregation.Count getDefaultInstance()
Returns
getDescriptor()
public static final Descriptors.Descriptor getDescriptor()
Returns
newBuilder()
public static StructuredAggregationQuery.Aggregation.Count.Builder newBuilder()
Returns
newBuilder(StructuredAggregationQuery.Aggregation.Count prototype)
public static StructuredAggregationQuery.Aggregation.Count.Builder newBuilder(StructuredAggregationQuery.Aggregation.Count prototype)
Parameter
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public static StructuredAggregationQuery.Aggregation.Count parseDelimitedFrom(InputStream input)
Parameter
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Exceptions
public static StructuredAggregationQuery.Aggregation.Count parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
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Exceptions
parseFrom(byte[] data)
public static StructuredAggregationQuery.Aggregation.Count parseFrom(byte[] data)
Parameter
| Name | Description |
data | byte[]
|
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Exceptions
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static StructuredAggregationQuery.Aggregation.Count parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
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Exceptions
parseFrom(ByteString data)
public static StructuredAggregationQuery.Aggregation.Count parseFrom(ByteString data)
Parameter
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Exceptions
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static StructuredAggregationQuery.Aggregation.Count parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
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Exceptions
public static StructuredAggregationQuery.Aggregation.Count parseFrom(CodedInputStream input)
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Exceptions
public static StructuredAggregationQuery.Aggregation.Count parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
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Exceptions
public static StructuredAggregationQuery.Aggregation.Count parseFrom(InputStream input)
Parameter
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Exceptions
public static StructuredAggregationQuery.Aggregation.Count parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
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Exceptions
parseFrom(ByteBuffer data)
public static StructuredAggregationQuery.Aggregation.Count parseFrom(ByteBuffer data)
Parameter
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Exceptions
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static StructuredAggregationQuery.Aggregation.Count parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters
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Exceptions
parser()
public static Parser<StructuredAggregationQuery.Aggregation.Count> parser()
Returns
Methods
equals(Object obj)
public boolean equals(Object obj)
Parameter
Returns
Overrides
getDefaultInstanceForType()
public StructuredAggregationQuery.Aggregation.Count getDefaultInstanceForType()
Returns
getParserForType()
public Parser<StructuredAggregationQuery.Aggregation.Count> getParserForType()
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Overrides
getSerializedSize()
public int getSerializedSize()
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Overrides
getUnknownFields()
public final UnknownFieldSet getUnknownFields()
Returns
Overrides
getUpTo()
public Int64Value getUpTo()
Optional. Optional constraint on the maximum number of documents to
count.
This provides a way to set an upper bound on the number of documents
to scan, limiting latency and cost.
Unspecified is interpreted as no bound.
High-Level Example:
<code><code>
AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
</code></code>
Requires:
- Must be greater than zero when present.
.google.protobuf.Int64Value up_to = 1 [(.google.api.field_behavior) = OPTIONAL];
getUpToOrBuilder()
public Int64ValueOrBuilder getUpToOrBuilder()
Optional. Optional constraint on the maximum number of documents to
count.
This provides a way to set an upper bound on the number of documents
to scan, limiting latency and cost.
Unspecified is interpreted as no bound.
High-Level Example:
<code><code>
AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
</code></code>
Requires:
- Must be greater than zero when present.
.google.protobuf.Int64Value up_to = 1 [(.google.api.field_behavior) = OPTIONAL];
hasUpTo()
Optional. Optional constraint on the maximum number of documents to
count.
This provides a way to set an upper bound on the number of documents
to scan, limiting latency and cost.
Unspecified is interpreted as no bound.
High-Level Example:
<code><code>
AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
</code></code>
Requires:
- Must be greater than zero when present.
.google.protobuf.Int64Value up_to = 1 [(.google.api.field_behavior) = OPTIONAL];
| Type | Description |
boolean | Whether the upTo field is set.
|
hashCode()
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Overrides
internalGetFieldAccessorTable()
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
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Overrides
isInitialized()
public final boolean isInitialized()
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Overrides
newBuilderForType()
public StructuredAggregationQuery.Aggregation.Count.Builder newBuilderForType()
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newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected StructuredAggregationQuery.Aggregation.Count.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter
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Overrides
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter
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Overrides
toBuilder()
public StructuredAggregationQuery.Aggregation.Count.Builder toBuilder()
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writeTo(CodedOutputStream output)
public void writeTo(CodedOutputStream output)
Parameter
Overrides
Exceptions
