Class Engine.RecommendationMetadata (0.49.0)

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public static final class Engine.RecommendationMetadata extends GeneratedMessageV3 implements Engine.RecommendationMetadataOrBuilder

Additional information of a recommendation engine.

Protobuf type google.cloud.discoveryengine.v1alpha.Engine.RecommendationMetadata

Inheritance

Object > AbstractMessageLite<MessageType,BuilderType> > AbstractMessage > GeneratedMessageV3 > Engine.RecommendationMetadata

Implements

Engine.RecommendationMetadataOrBuilder

Inherited Members

AbstractMessage.equals(Object)

AbstractMessage.findInitializationErrors()

AbstractMessage.getInitializationErrorString()

AbstractMessage.hashBoolean(boolean)

AbstractMessage.hashCode()

AbstractMessage.hashEnum(Internal.EnumLite)

AbstractMessage.hashEnumList(List<? extends Internal.EnumLite>)

AbstractMessage.hashFields(int,Map<Descriptors.FieldDescriptor,Object>)

AbstractMessage.hashLong(long)

AbstractMessage.toString()

AbstractMessageLite.<T>addAll(Iterable<T>,Collection<? super T>)

AbstractMessageLite.<T>addAll(Iterable<T>,List<? super T>)

AbstractMessageLite.checkByteStringIsUtf8(ByteString)

AbstractMessageLite.toByteArray()

AbstractMessageLite.toByteString()

AbstractMessageLite.writeDelimitedTo(OutputStream)

AbstractMessageLite.writeTo(OutputStream)

com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT)

com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT,int)

GeneratedMessageV3.<M>parseDelimitedWithIOException(Parser<M>,InputStream)

GeneratedMessageV3.<M>parseDelimitedWithIOException(Parser<M>,InputStream,ExtensionRegistryLite)

GeneratedMessageV3.<M>parseWithIOException(Parser<M>,CodedInputStream)

GeneratedMessageV3.<M>parseWithIOException(Parser<M>,CodedInputStream,ExtensionRegistryLite)

GeneratedMessageV3.<M>parseWithIOException(Parser<M>,InputStream)

GeneratedMessageV3.<M>parseWithIOException(Parser<M>,InputStream,ExtensionRegistryLite)

com.google.protobuf.GeneratedMessageV3.<T>emptyList(java.lang.Class<T>)

GeneratedMessageV3.<V>serializeBooleanMapTo(CodedOutputStream,MapField<Boolean,V>,MapEntry<Boolean,V>,int)

GeneratedMessageV3.<V>serializeIntegerMapTo(CodedOutputStream,MapField<Integer,V>,MapEntry<Integer,V>,int)

GeneratedMessageV3.<V>serializeLongMapTo(CodedOutputStream,MapField<Long,V>,MapEntry<Long,V>,int)

GeneratedMessageV3.<V>serializeStringMapTo(CodedOutputStream,MapField<String,V>,MapEntry<String,V>,int)

GeneratedMessageV3.canUseUnsafe()

GeneratedMessageV3.computeStringSize(int,Object)

GeneratedMessageV3.computeStringSizeNoTag(Object)

GeneratedMessageV3.emptyBooleanList()

GeneratedMessageV3.emptyDoubleList()

GeneratedMessageV3.emptyFloatList()

GeneratedMessageV3.emptyIntList()

GeneratedMessageV3.emptyLongList()

GeneratedMessageV3.getAllFields()

GeneratedMessageV3.getDescriptorForType()

GeneratedMessageV3.getField(Descriptors.FieldDescriptor)

GeneratedMessageV3.getOneofFieldDescriptor(Descriptors.OneofDescriptor)

GeneratedMessageV3.getParserForType()

GeneratedMessageV3.getRepeatedField(Descriptors.FieldDescriptor,int)

GeneratedMessageV3.getRepeatedFieldCount(Descriptors.FieldDescriptor)

GeneratedMessageV3.getSerializedSize()

GeneratedMessageV3.getUnknownFields()

GeneratedMessageV3.hasField(Descriptors.FieldDescriptor)

GeneratedMessageV3.hasOneof(Descriptors.OneofDescriptor)

GeneratedMessageV3.internalGetFieldAccessorTable()

GeneratedMessageV3.internalGetMapField(int)

com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int)

GeneratedMessageV3.isInitialized()

GeneratedMessageV3.isStringEmpty(Object)

GeneratedMessageV3.makeExtensionsImmutable()

GeneratedMessageV3.mergeFromAndMakeImmutableInternal(CodedInputStream,ExtensionRegistryLite)

GeneratedMessageV3.mutableCopy(Internal.BooleanList)

GeneratedMessageV3.mutableCopy(Internal.DoubleList)

GeneratedMessageV3.mutableCopy(Internal.FloatList)

GeneratedMessageV3.mutableCopy(Internal.IntList)

GeneratedMessageV3.mutableCopy(Internal.LongList)

GeneratedMessageV3.newBooleanList()

GeneratedMessageV3.newBuilderForType(AbstractMessage.BuilderParent)

GeneratedMessageV3.newBuilderForType(GeneratedMessageV3.BuilderParent)

GeneratedMessageV3.newDoubleList()

GeneratedMessageV3.newFloatList()

GeneratedMessageV3.newInstance(GeneratedMessageV3.UnusedPrivateParameter)

GeneratedMessageV3.newIntList()

GeneratedMessageV3.newLongList()

GeneratedMessageV3.parseUnknownField(CodedInputStream,UnknownFieldSet.Builder,ExtensionRegistryLite,int)

GeneratedMessageV3.parseUnknownFieldProto3(CodedInputStream,UnknownFieldSet.Builder,ExtensionRegistryLite,int)

GeneratedMessageV3.writeReplace()

GeneratedMessageV3.writeString(CodedOutputStream,int,Object)

GeneratedMessageV3.writeStringNoTag(CodedOutputStream,Object)

GeneratedMessageV3.writeTo(CodedOutputStream)

Object.clone()

Object.finalize()

Object.getClass()

Object.notify()

Object.notifyAll()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Fields

DATA_STATE_FIELD_NUMBER

public static final int DATA_STATE_FIELD_NUMBER

Field Value
Type	Description
int

LAST_TUNE_TIME_FIELD_NUMBER

public static final int LAST_TUNE_TIME_FIELD_NUMBER

Field Value
Type	Description
int

SERVING_STATE_FIELD_NUMBER

public static final int SERVING_STATE_FIELD_NUMBER

Field Value
Type	Description
int

TUNING_OPERATION_FIELD_NUMBER

public static final int TUNING_OPERATION_FIELD_NUMBER

Field Value
Type	Description
int

Static Methods

getDefaultInstance()

public static Engine.RecommendationMetadata getDefaultInstance()

Returns
Type	Description
Engine.RecommendationMetadata

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()

Returns
Type	Description
Descriptor

newBuilder()

public static Engine.RecommendationMetadata.Builder newBuilder()

Returns
Type	Description
Engine.RecommendationMetadata.Builder

newBuilder(Engine.RecommendationMetadata prototype)

public static Engine.RecommendationMetadata.Builder newBuilder(Engine.RecommendationMetadata prototype)

Parameter
Name	Description
prototype	Engine.RecommendationMetadata

Returns
Type	Description
Engine.RecommendationMetadata.Builder

parseDelimitedFrom(InputStream input)

public static Engine.RecommendationMetadata parseDelimitedFrom(InputStream input)

Parameter
Name	Description
input	InputStream

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
IOException

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static Engine.RecommendationMetadata parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
input	InputStream
extensionRegistry	ExtensionRegistryLite

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
IOException

parseFrom(byte[] data)

public static Engine.RecommendationMetadata parseFrom(byte[] data)

Parameter
Name	Description
data	byte[]

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
InvalidProtocolBufferException

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

public static Engine.RecommendationMetadata parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
data	byte[]
extensionRegistry	ExtensionRegistryLite

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
InvalidProtocolBufferException

parseFrom(ByteString data)

public static Engine.RecommendationMetadata parseFrom(ByteString data)

Parameter
Name	Description
data	ByteString

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
InvalidProtocolBufferException

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

public static Engine.RecommendationMetadata parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
data	ByteString
extensionRegistry	ExtensionRegistryLite

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
InvalidProtocolBufferException

parseFrom(CodedInputStream input)

public static Engine.RecommendationMetadata parseFrom(CodedInputStream input)

Parameter
Name	Description
input	CodedInputStream

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
IOException

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public static Engine.RecommendationMetadata parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
input	CodedInputStream
extensionRegistry	ExtensionRegistryLite

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
IOException

parseFrom(InputStream input)

public static Engine.RecommendationMetadata parseFrom(InputStream input)

Parameter
Name	Description
input	InputStream

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
IOException

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static Engine.RecommendationMetadata parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
input	InputStream
extensionRegistry	ExtensionRegistryLite

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
IOException

parseFrom(ByteBuffer data)

public static Engine.RecommendationMetadata parseFrom(ByteBuffer data)

Parameter
Name	Description
data	ByteBuffer

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
InvalidProtocolBufferException

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

public static Engine.RecommendationMetadata parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
data	ByteBuffer
extensionRegistry	ExtensionRegistryLite

Returns
Type	Description
Engine.RecommendationMetadata

Exceptions
Type	Description
InvalidProtocolBufferException

parser()

public static Parser<Engine.RecommendationMetadata> parser()

Returns
Type	Description
Parser<RecommendationMetadata>

Methods

equals(Object obj)

public boolean equals(Object obj)

Parameter
Name	Description
obj	Object

Returns
Type	Description
boolean

Overrides

AbstractMessage.equals(Object other)

getDataState()

public Engine.RecommendationMetadata.DataState getDataState()

Output only. The state of data requirements for this engine: DATA_OK and DATA_ERROR.

Engine cannot be trained if the data is in DATA_ERROR state. Engine can have DATA_ERROR state even if serving state is ACTIVE: engines were trained successfully before, but cannot be refreshed because the underlying engine no longer has sufficient data for training.

.google.cloud.discoveryengine.v1alpha.Engine.RecommendationMetadata.DataState data_state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
Engine.RecommendationMetadata.DataState	The dataState.

getDataStateValue()

public int getDataStateValue()

Output only. The state of data requirements for this engine: DATA_OK and DATA_ERROR.

Engine cannot be trained if the data is in DATA_ERROR state. Engine can have DATA_ERROR state even if serving state is ACTIVE: engines were trained successfully before, but cannot be refreshed because the underlying engine no longer has sufficient data for training.

.google.cloud.discoveryengine.v1alpha.Engine.RecommendationMetadata.DataState data_state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
int	The enum numeric value on the wire for dataState.

getDefaultInstanceForType()

public Engine.RecommendationMetadata getDefaultInstanceForType()

Returns
Type	Description
Engine.RecommendationMetadata

getLastTuneTime()

public Timestamp getLastTuneTime()

Output only. The timestamp when the latest successful tune finished. Only applicable on Media Recommendation engines.

.google.protobuf.Timestamp last_tune_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
Timestamp	The lastTuneTime.

getLastTuneTimeOrBuilder()

public TimestampOrBuilder getLastTuneTimeOrBuilder()

Output only. The timestamp when the latest successful tune finished. Only applicable on Media Recommendation engines.

.google.protobuf.Timestamp last_tune_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
TimestampOrBuilder

getParserForType()

public Parser<Engine.RecommendationMetadata> getParserForType()

Returns
Type	Description
Parser<RecommendationMetadata>

Overrides

GeneratedMessageV3.getParserForType()

getSerializedSize()

public int getSerializedSize()

Returns
Type	Description
int

Overrides

GeneratedMessageV3.getSerializedSize()

getServingState()

public Engine.RecommendationMetadata.ServingState getServingState()

Output only. The serving state of the engine: ACTIVE, NOT_ACTIVE.

.google.cloud.discoveryengine.v1alpha.Engine.RecommendationMetadata.ServingState serving_state = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
Engine.RecommendationMetadata.ServingState	The servingState.

getServingStateValue()

public int getServingStateValue()

Output only. The serving state of the engine: ACTIVE, NOT_ACTIVE.

.google.cloud.discoveryengine.v1alpha.Engine.RecommendationMetadata.ServingState serving_state = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
int	The enum numeric value on the wire for servingState.

getTuningOperation()

public String getTuningOperation()

Output only. The latest tune operation id associated with the engine. Only applicable on Media Recommendation engines.

If present, this operation id can be used to determine if there is an ongoing tune for this engine. To check the operation status, send the GetOperation request with this operation id in the engine resource format. If no tuning has happened for this engine, the string is empty.

string tuning_operation = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
String	The tuningOperation.

getTuningOperationBytes()

public ByteString getTuningOperationBytes()

Output only. The latest tune operation id associated with the engine. Only applicable on Media Recommendation engines.

If present, this operation id can be used to determine if there is an ongoing tune for this engine. To check the operation status, send the GetOperation request with this operation id in the engine resource format. If no tuning has happened for this engine, the string is empty.

string tuning_operation = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
ByteString	The bytes for tuningOperation.

hasLastTuneTime()

public boolean hasLastTuneTime()

Output only. The timestamp when the latest successful tune finished. Only applicable on Media Recommendation engines.

.google.protobuf.Timestamp last_tune_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
boolean	Whether the lastTuneTime field is set.

hashCode()

public int hashCode()

Returns
Type	Description
int

Overrides

AbstractMessage.hashCode()

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

Returns
Type	Description
FieldAccessorTable

Overrides

GeneratedMessageV3.internalGetFieldAccessorTable()

isInitialized()

public final boolean isInitialized()

Returns
Type	Description
boolean

Overrides

GeneratedMessageV3.isInitialized()

newBuilderForType()

public Engine.RecommendationMetadata.Builder newBuilderForType()

Returns
Type	Description
Engine.RecommendationMetadata.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protected Engine.RecommendationMetadata.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)

Parameter
Name	Description
parent	BuilderParent

Returns
Type	Description
Engine.RecommendationMetadata.Builder

Overrides

GeneratedMessageV3.newBuilderForType(GeneratedMessageV3.BuilderParent parent)

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

Parameter
Name	Description
unused	UnusedPrivateParameter

Returns
Type	Description
Object

Overrides

GeneratedMessageV3.newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

toBuilder()

public Engine.RecommendationMetadata.Builder toBuilder()

Returns
Type	Description
Engine.RecommendationMetadata.Builder

writeTo(CodedOutputStream output)

public void writeTo(CodedOutputStream output)

Parameter
Name	Description
output	CodedOutputStream

Overrides

GeneratedMessageV3.writeTo(CodedOutputStream output)

Exceptions
Type	Description
IOException