public final class AggregationResult extends GeneratedMessageV3 implements AggregationResultOrBuilder
The result of a single bucket from a Datastore aggregation query.
The keys of aggregate_properties
are the same for all results in an
aggregation query, unlike entity queries which can have different fields
present for each result.
Protobuf type google.datastore.v1.AggregationResult
Inherited Members
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT)
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT,int)
com.google.protobuf.GeneratedMessageV3.<T>emptyList(java.lang.Class<T>)
com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int)
Static Fields
AGGREGATE_PROPERTIES_FIELD_NUMBER
public static final int AGGREGATE_PROPERTIES_FIELD_NUMBER
Field Value |
---|
Type | Description |
int | |
Static Methods
getDefaultInstance()
public static AggregationResult getDefaultInstance()
getDescriptor()
public static final Descriptors.Descriptor getDescriptor()
newBuilder()
public static AggregationResult.Builder newBuilder()
newBuilder(AggregationResult prototype)
public static AggregationResult.Builder newBuilder(AggregationResult prototype)
public static AggregationResult parseDelimitedFrom(InputStream input)
public static AggregationResult parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
parseFrom(byte[] data)
public static AggregationResult parseFrom(byte[] data)
Parameter |
---|
Name | Description |
data | byte[]
|
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static AggregationResult parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
parseFrom(ByteString data)
public static AggregationResult parseFrom(ByteString data)
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static AggregationResult parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static AggregationResult parseFrom(CodedInputStream input)
public static AggregationResult parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
public static AggregationResult parseFrom(InputStream input)
public static AggregationResult parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
parseFrom(ByteBuffer data)
public static AggregationResult parseFrom(ByteBuffer data)
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static AggregationResult parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
parser()
public static Parser<AggregationResult> parser()
Methods
containsAggregateProperties(String key)
public boolean containsAggregateProperties(String key)
The result of the aggregation functions, ex: COUNT(*) AS total_entities
.
The key is the
alias assigned to
the aggregation function on input and the size of this map equals the
number of aggregation functions in the query.
map<string, .google.datastore.v1.Value> aggregate_properties = 2;
Parameter |
---|
Name | Description |
key | String
|
equals(Object obj)
public boolean equals(Object obj)
Parameter |
---|
Name | Description |
obj | Object
|
Overrides
getAggregateProperties()
public Map<String,Value> getAggregateProperties()
getAggregatePropertiesCount()
public int getAggregatePropertiesCount()
The result of the aggregation functions, ex: COUNT(*) AS total_entities
.
The key is the
alias assigned to
the aggregation function on input and the size of this map equals the
number of aggregation functions in the query.
map<string, .google.datastore.v1.Value> aggregate_properties = 2;
Returns |
---|
Type | Description |
int | |
getAggregatePropertiesMap()
public Map<String,Value> getAggregatePropertiesMap()
The result of the aggregation functions, ex: COUNT(*) AS total_entities
.
The key is the
alias assigned to
the aggregation function on input and the size of this map equals the
number of aggregation functions in the query.
map<string, .google.datastore.v1.Value> aggregate_properties = 2;
getAggregatePropertiesOrDefault(String key, Value defaultValue)
public Value getAggregatePropertiesOrDefault(String key, Value defaultValue)
The result of the aggregation functions, ex: COUNT(*) AS total_entities
.
The key is the
alias assigned to
the aggregation function on input and the size of this map equals the
number of aggregation functions in the query.
map<string, .google.datastore.v1.Value> aggregate_properties = 2;
Returns |
---|
Type | Description |
Value | |
getAggregatePropertiesOrThrow(String key)
public Value getAggregatePropertiesOrThrow(String key)
The result of the aggregation functions, ex: COUNT(*) AS total_entities
.
The key is the
alias assigned to
the aggregation function on input and the size of this map equals the
number of aggregation functions in the query.
map<string, .google.datastore.v1.Value> aggregate_properties = 2;
Parameter |
---|
Name | Description |
key | String
|
Returns |
---|
Type | Description |
Value | |
getDefaultInstanceForType()
public AggregationResult getDefaultInstanceForType()
getParserForType()
public Parser<AggregationResult> getParserForType()
Overrides
getSerializedSize()
public int getSerializedSize()
Returns |
---|
Type | Description |
int | |
Overrides
hashCode()
Returns |
---|
Type | Description |
int | |
Overrides
internalGetFieldAccessorTable()
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Overrides
internalGetMapFieldReflection(int number)
protected MapFieldReflectionAccessor internalGetMapFieldReflection(int number)
Parameter |
---|
Name | Description |
number | int
|
Returns |
---|
Type | Description |
com.google.protobuf.MapFieldReflectionAccessor | |
Overrides
com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int)
isInitialized()
public final boolean isInitialized()
Overrides
newBuilderForType()
public AggregationResult.Builder newBuilderForType()
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected AggregationResult.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Overrides
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Overrides
toBuilder()
public AggregationResult.Builder toBuilder()
writeTo(CodedOutputStream output)
public void writeTo(CodedOutputStream output)
Overrides