org.apache.flink.fnexecution.v1

类 FlinkFnApi.UserDefinedAggregateFunctions

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessageV3

org.apache.flink.fnexecution.v1.FlinkFnApi.UserDefinedAggregateFunctions

所有已实现的接口:

com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable, FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

封闭类:

FlinkFnApi

public static final class FlinkFnApi.UserDefinedAggregateFunctions
extends com.google.protobuf.GeneratedMessageV3
implements FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

 A list of the user-defined aggregate functions to be executed in a group aggregate operation.
 

Protobuf type org.apache.flink.fn_execution.v1.UserDefinedAggregateFunctions

另请参阅:

序列化表格

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	FlinkFnApi.UserDefinedAggregateFunctions.Builder A list of the user-defined aggregate functions to be executed in a group aggregate operation.

从类继承的嵌套类/接口 com.google.protobuf.GeneratedMessageV3

com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage,BuilderType extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType,BuilderType>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter

从类继承的嵌套类/接口 com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

字段概要

字段

限定符和类型	字段和说明
static int	COUNT_STAR_INSERTED_FIELD_NUMBER
static int	GENERATE_UPDATE_BEFORE_FIELD_NUMBER
static int	GROUPING_FIELD_NUMBER
static int	INDEX_OF_COUNT_STAR_FIELD_NUMBER
static int	KEY_TYPE_FIELD_NUMBER
static int	MAP_STATE_READ_CACHE_SIZE_FIELD_NUMBER
static int	MAP_STATE_WRITE_CACHE_SIZE_FIELD_NUMBER
static int	METRIC_ENABLED_FIELD_NUMBER
static int	STATE_CACHE_SIZE_FIELD_NUMBER
static int	STATE_CLEANING_ENABLED_FIELD_NUMBER
static int	UDFS_FIELD_NUMBER

从类继承的字段 com.google.protobuf.GeneratedMessageV3

alwaysUseFieldBuilders, unknownFields

从类继承的字段 com.google.protobuf.AbstractMessage

memoizedSize

从类继承的字段 com.google.protobuf.AbstractMessageLite

memoizedHashCode

方法概要

限定符和类型	方法和说明
boolean	equals(Object obj)
boolean	getCountStarInserted() True if the count(*) agg is inserted by the planner.
static FlinkFnApi.UserDefinedAggregateFunctions	getDefaultInstance()
FlinkFnApi.UserDefinedAggregateFunctions	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
boolean	getGenerateUpdateBefore() Generate retract messages if true.
int	getGrouping(int index) The array of the key indexes.
int	getGroupingCount() The array of the key indexes.
List<Integer>	getGroupingList() The array of the key indexes.
int	getIndexOfCountStar() The index of a count aggregate used to calculate the number of accumulated rows.
FlinkFnApi.Schema.FieldType	getKeyType() The schema of the grouping keys.
FlinkFnApi.Schema.FieldTypeOrBuilder	getKeyTypeOrBuilder() The schema of the grouping keys.
int	getMapStateReadCacheSize() The map state read cache size.
int	getMapStateWriteCacheSize() The map_state_write_cache_size.
boolean	getMetricEnabled() bool metric_enabled = 2;
com.google.protobuf.Parser<FlinkFnApi.UserDefinedAggregateFunctions>	getParserForType()
int	getSerializedSize()
int	getStateCacheSize() The state cache size.
boolean	getStateCleaningEnabled() Cleanup the expired state if true.
FlinkFnApi.UserDefinedAggregateFunction	getUdfs(int index) repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction udfs = 1;
int	getUdfsCount() repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction udfs = 1;
List<FlinkFnApi.UserDefinedAggregateFunction>	getUdfsList() repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction udfs = 1;
FlinkFnApi.UserDefinedAggregateFunctionOrBuilder	getUdfsOrBuilder(int index) repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction udfs = 1;
List<? extends FlinkFnApi.UserDefinedAggregateFunctionOrBuilder>	getUdfsOrBuilderList() repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction udfs = 1;
com.google.protobuf.UnknownFieldSet	getUnknownFields()
int	hashCode()
boolean	hasKeyType() The schema of the grouping keys.
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
static FlinkFnApi.UserDefinedAggregateFunctions.Builder	newBuilder()
static FlinkFnApi.UserDefinedAggregateFunctions.Builder	newBuilder(FlinkFnApi.UserDefinedAggregateFunctions prototype)
FlinkFnApi.UserDefinedAggregateFunctions.Builder	newBuilderForType()
protected FlinkFnApi.UserDefinedAggregateFunctions.Builder	newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
protected Object	newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
static FlinkFnApi.UserDefinedAggregateFunctions	parseDelimitedFrom(InputStream input)
static FlinkFnApi.UserDefinedAggregateFunctions	parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedAggregateFunctions	parseFrom(byte[] data)
static FlinkFnApi.UserDefinedAggregateFunctions	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedAggregateFunctions	parseFrom(ByteBuffer data)
static FlinkFnApi.UserDefinedAggregateFunctions	parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedAggregateFunctions	parseFrom(com.google.protobuf.ByteString data)
static FlinkFnApi.UserDefinedAggregateFunctions	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedAggregateFunctions	parseFrom(com.google.protobuf.CodedInputStream input)
static FlinkFnApi.UserDefinedAggregateFunctions	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedAggregateFunctions	parseFrom(InputStream input)
static FlinkFnApi.UserDefinedAggregateFunctions	parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<FlinkFnApi.UserDefinedAggregateFunctions>	parser()
FlinkFnApi.UserDefinedAggregateFunctions.Builder	toBuilder()
void	writeTo(com.google.protobuf.CodedOutputStream output)

从类继承的方法 com.google.protobuf.GeneratedMessageV3

canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof, internalGetMapField, makeExtensionsImmutable, 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

从类继承的方法 com.google.protobuf.AbstractMessage

findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

从类继承的方法 com.google.protobuf.AbstractMessageLite

addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof

从接口继承的方法 com.google.protobuf.MessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

字段详细资料

UDFS_FIELD_NUMBER

public static final int UDFS_FIELD_NUMBER

另请参阅:

常量字段值

METRIC_ENABLED_FIELD_NUMBER

public static final int METRIC_ENABLED_FIELD_NUMBER

另请参阅:

常量字段值

GROUPING_FIELD_NUMBER

public static final int GROUPING_FIELD_NUMBER

另请参阅:

常量字段值

GENERATE_UPDATE_BEFORE_FIELD_NUMBER

public static final int GENERATE_UPDATE_BEFORE_FIELD_NUMBER

另请参阅:

常量字段值

KEY_TYPE_FIELD_NUMBER

public static final int KEY_TYPE_FIELD_NUMBER

另请参阅:

常量字段值

INDEX_OF_COUNT_STAR_FIELD_NUMBER

public static final int INDEX_OF_COUNT_STAR_FIELD_NUMBER

另请参阅:

常量字段值

STATE_CLEANING_ENABLED_FIELD_NUMBER

public static final int STATE_CLEANING_ENABLED_FIELD_NUMBER

另请参阅:

常量字段值

STATE_CACHE_SIZE_FIELD_NUMBER

public static final int STATE_CACHE_SIZE_FIELD_NUMBER

另请参阅:

常量字段值

MAP_STATE_READ_CACHE_SIZE_FIELD_NUMBER

public static final int MAP_STATE_READ_CACHE_SIZE_FIELD_NUMBER

另请参阅:

常量字段值

MAP_STATE_WRITE_CACHE_SIZE_FIELD_NUMBER

public static final int MAP_STATE_WRITE_CACHE_SIZE_FIELD_NUMBER

另请参阅:

常量字段值

COUNT_STAR_INSERTED_FIELD_NUMBER

public static final int COUNT_STAR_INSERTED_FIELD_NUMBER

另请参阅:

常量字段值

方法详细资料

newInstance

protected Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)

覆盖:

newInstance 在类中 com.google.protobuf.GeneratedMessageV3

getUnknownFields

public final com.google.protobuf.UnknownFieldSet getUnknownFields()

指定者:

getUnknownFields 在接口中 com.google.protobuf.MessageOrBuilder

覆盖:

getUnknownFields 在类中 com.google.protobuf.GeneratedMessageV3

getDescriptor

public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

指定者:

internalGetFieldAccessorTable 在类中 com.google.protobuf.GeneratedMessageV3

getUdfsList

public List<FlinkFnApi.UserDefinedAggregateFunction> getUdfsList()

repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction udfs = 1;

指定者:

getUdfsList 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

getUdfsOrBuilderList

public List<? extends FlinkFnApi.UserDefinedAggregateFunctionOrBuilder> getUdfsOrBuilderList()

repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction udfs = 1;

指定者:

getUdfsOrBuilderList 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

getUdfsCount

public int getUdfsCount()

repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction udfs = 1;

指定者:

getUdfsCount 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

getUdfs

public FlinkFnApi.UserDefinedAggregateFunction getUdfs(int index)

repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction udfs = 1;

指定者:

getUdfs 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

getUdfsOrBuilder

public FlinkFnApi.UserDefinedAggregateFunctionOrBuilder getUdfsOrBuilder(int index)

repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction udfs = 1;

指定者:

getUdfsOrBuilder 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

getMetricEnabled

public boolean getMetricEnabled()

bool metric_enabled = 2;

指定者:

getMetricEnabled 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

The metricEnabled.

getGroupingList

public List<Integer> getGroupingList()

 The array of the key indexes.
 

repeated int32 grouping = 3;

指定者:

getGroupingList 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

A list containing the grouping.

getGroupingCount

public int getGroupingCount()

 The array of the key indexes.
 

repeated int32 grouping = 3;

指定者:

getGroupingCount 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

The count of grouping.

getGrouping

public int getGrouping(int index)

 The array of the key indexes.
 

repeated int32 grouping = 3;

指定者:

getGrouping 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

参数:

index - The index of the element to return.

返回:

The grouping at the given index.

getGenerateUpdateBefore

public boolean getGenerateUpdateBefore()

 Generate retract messages if true.
 

bool generate_update_before = 4;

指定者:

getGenerateUpdateBefore 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

The generateUpdateBefore.

hasKeyType

public boolean hasKeyType()

 The schema of the grouping keys.
 

.org.apache.flink.fn_execution.v1.Schema.FieldType key_type = 5;

指定者:

hasKeyType 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

Whether the keyType field is set.

getKeyType

public FlinkFnApi.Schema.FieldType getKeyType()

 The schema of the grouping keys.
 

.org.apache.flink.fn_execution.v1.Schema.FieldType key_type = 5;

指定者:

getKeyType 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

The keyType.

getKeyTypeOrBuilder

public FlinkFnApi.Schema.FieldTypeOrBuilder getKeyTypeOrBuilder()

 The schema of the grouping keys.
 

.org.apache.flink.fn_execution.v1.Schema.FieldType key_type = 5;

指定者:

getKeyTypeOrBuilder 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

getIndexOfCountStar

public int getIndexOfCountStar()

 The index of a count aggregate used to calculate the number of accumulated rows.
 

int32 index_of_count_star = 6;

指定者:

getIndexOfCountStar 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

The indexOfCountStar.

getStateCleaningEnabled

public boolean getStateCleaningEnabled()

 Cleanup the expired state if true.
 

bool state_cleaning_enabled = 7;

指定者:

getStateCleaningEnabled 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

The stateCleaningEnabled.

getStateCacheSize

public int getStateCacheSize()

 The state cache size.
 

int32 state_cache_size = 8;

指定者:

getStateCacheSize 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

The stateCacheSize.

getMapStateReadCacheSize

public int getMapStateReadCacheSize()

 The map state read cache size.
 

int32 map_state_read_cache_size = 9;

指定者:

getMapStateReadCacheSize 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

The mapStateReadCacheSize.

getMapStateWriteCacheSize

public int getMapStateWriteCacheSize()

 The map_state_write_cache_size.
 

int32 map_state_write_cache_size = 10;

指定者:

getMapStateWriteCacheSize 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

The mapStateWriteCacheSize.

getCountStarInserted

public boolean getCountStarInserted()

 True if the count(*) agg is inserted by the planner.
 

bool count_star_inserted = 11;

指定者:

getCountStarInserted 在接口中 FlinkFnApi.UserDefinedAggregateFunctionsOrBuilder

返回:

The countStarInserted.

isInitialized

public final boolean isInitialized()

指定者:

isInitialized 在接口中 com.google.protobuf.MessageLiteOrBuilder

覆盖:

isInitialized 在类中 com.google.protobuf.GeneratedMessageV3

writeTo

public void writeTo(com.google.protobuf.CodedOutputStream output)
             throws IOException

指定者:

writeTo 在接口中 com.google.protobuf.MessageLite

覆盖:

writeTo 在类中 com.google.protobuf.GeneratedMessageV3

抛出:

IOException

getSerializedSize

public int getSerializedSize()

指定者:

getSerializedSize 在接口中 com.google.protobuf.MessageLite

覆盖:

getSerializedSize 在类中 com.google.protobuf.GeneratedMessageV3

equals

public boolean equals(Object obj)

指定者:

equals 在接口中 com.google.protobuf.Message

覆盖:

equals 在类中 com.google.protobuf.AbstractMessage

hashCode

public int hashCode()

指定者:

hashCode 在接口中 com.google.protobuf.Message

覆盖:

hashCode 在类中 com.google.protobuf.AbstractMessage

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseFrom(ByteBuffer data)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseFrom(ByteBuffer data,
                                                                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseFrom(com.google.protobuf.ByteString data)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseFrom(com.google.protobuf.ByteString data,
                                                                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseFrom(byte[] data)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseFrom(byte[] data,
                                                                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseFrom(InputStream input)
                                                          throws IOException

抛出:

IOException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseFrom(InputStream input,
                                                                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                          throws IOException

抛出:

IOException

parseDelimitedFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseDelimitedFrom(InputStream input)
                                                                   throws IOException

抛出:

IOException

parseDelimitedFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseDelimitedFrom(InputStream input,
                                                                          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                                   throws IOException

抛出:

IOException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseFrom(com.google.protobuf.CodedInputStream input)
                                                          throws IOException

抛出:

IOException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunctions parseFrom(com.google.protobuf.CodedInputStream input,
                                                                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                          throws IOException

抛出:

IOException

newBuilderForType

public FlinkFnApi.UserDefinedAggregateFunctions.Builder newBuilderForType()

指定者:

newBuilderForType 在接口中 com.google.protobuf.Message

指定者:

newBuilderForType 在接口中 com.google.protobuf.MessageLite

newBuilder

public static FlinkFnApi.UserDefinedAggregateFunctions.Builder newBuilder()

newBuilder

public static FlinkFnApi.UserDefinedAggregateFunctions.Builder newBuilder(FlinkFnApi.UserDefinedAggregateFunctions prototype)

toBuilder

public FlinkFnApi.UserDefinedAggregateFunctions.Builder toBuilder()

指定者:

toBuilder 在接口中 com.google.protobuf.Message

指定者:

toBuilder 在接口中 com.google.protobuf.MessageLite

newBuilderForType

protected FlinkFnApi.UserDefinedAggregateFunctions.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)

指定者:

newBuilderForType 在类中 com.google.protobuf.GeneratedMessageV3

getDefaultInstance

public static FlinkFnApi.UserDefinedAggregateFunctions getDefaultInstance()

parser

public static com.google.protobuf.Parser<FlinkFnApi.UserDefinedAggregateFunctions> parser()

getParserForType

public com.google.protobuf.Parser<FlinkFnApi.UserDefinedAggregateFunctions> getParserForType()

指定者:

getParserForType 在接口中 com.google.protobuf.Message

指定者:

getParserForType 在接口中 com.google.protobuf.MessageLite

覆盖:

getParserForType 在类中 com.google.protobuf.GeneratedMessageV3

getDefaultInstanceForType

public FlinkFnApi.UserDefinedAggregateFunctions getDefaultInstanceForType()

指定者:

getDefaultInstanceForType 在接口中 com.google.protobuf.MessageLiteOrBuilder

指定者:

getDefaultInstanceForType 在接口中 com.google.protobuf.MessageOrBuilder