Aggregation (TiKV Java Client 3.3.5 API)

java.lang.Object
- com.google.protobuf.AbstractMessageLite
- - com.google.protobuf.AbstractMessage
  - - com.google.protobuf.GeneratedMessageV3
    - - com.pingcap.tidb.tipb.Aggregation

所有已实现的接口:

com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, AggregationOrBuilder, Serializable
```
public final class Aggregation
extends com.google.protobuf.GeneratedMessageV3
implements AggregationOrBuilder
```
Protobuf type tipb.Aggregation

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 Aggregation.Builder
Protobuf type tipb.Aggregation
- 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

嵌套类
限定符和类型	类和说明
`static class`	`Aggregation.Builder` Protobuf type `tipb.Aggregation`

字段概要

字段
限定符和类型	字段和说明
`static int`	`AGG_FUNC_FIELD_NUMBER`
`static int`	`GROUP_BY_FIELD_NUMBER`
`static com.google.protobuf.Parser<Aggregation>`	`PARSER` 已过时。
`static int`	`RPN_AGG_FUNC_FIELD_NUMBER`
`static int`	`RPN_GROUP_BY_FIELD_NUMBER`
`static int`	`STREAMED_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

所有方法静态方法实例方法具体方法
限定符和类型	方法和说明
`boolean`	`equals(Object obj)`
`Expr`	`getAggFunc(int index)` Aggregate functions.
`int`	`getAggFuncCount()` Aggregate functions.
`List<Expr>`	`getAggFuncList()` Aggregate functions.
`ExprOrBuilder`	`getAggFuncOrBuilder(int index)` Aggregate functions.
`List<? extends ExprOrBuilder>`	`getAggFuncOrBuilderList()` Aggregate functions.
`static Aggregation`	`getDefaultInstance()`
`Aggregation`	`getDefaultInstanceForType()`
`static com.google.protobuf.Descriptors.Descriptor`	`getDescriptor()`
`Expr`	`getGroupBy(int index)` Group by clause.
`int`	`getGroupByCount()` Group by clause.
`List<Expr>`	`getGroupByList()` Group by clause.
`ExprOrBuilder`	`getGroupByOrBuilder(int index)` Group by clause.
`List<? extends ExprOrBuilder>`	`getGroupByOrBuilderList()` Group by clause.
`com.google.protobuf.Parser<Aggregation>`	`getParserForType()`
`RpnExpr`	`getRpnAggFunc(int index)` `repeated .tipb.RpnExpr rpn_agg_func = 5;`
`int`	`getRpnAggFuncCount()` `repeated .tipb.RpnExpr rpn_agg_func = 5;`
`List<RpnExpr>`	`getRpnAggFuncList()` `repeated .tipb.RpnExpr rpn_agg_func = 5;`
`RpnExprOrBuilder`	`getRpnAggFuncOrBuilder(int index)` `repeated .tipb.RpnExpr rpn_agg_func = 5;`
`List<? extends RpnExprOrBuilder>`	`getRpnAggFuncOrBuilderList()` `repeated .tipb.RpnExpr rpn_agg_func = 5;`
`RpnExpr`	`getRpnGroupBy(int index)` `repeated .tipb.RpnExpr rpn_group_by = 4;`
`int`	`getRpnGroupByCount()` `repeated .tipb.RpnExpr rpn_group_by = 4;`
`List<RpnExpr>`	`getRpnGroupByList()` `repeated .tipb.RpnExpr rpn_group_by = 4;`
`RpnExprOrBuilder`	`getRpnGroupByOrBuilder(int index)` `repeated .tipb.RpnExpr rpn_group_by = 4;`
`List<? extends RpnExprOrBuilder>`	`getRpnGroupByOrBuilderList()` `repeated .tipb.RpnExpr rpn_group_by = 4;`
`int`	`getSerializedSize()`
`boolean`	`getStreamed()` If it is a stream aggregation.
`com.google.protobuf.UnknownFieldSet`	`getUnknownFields()`
`int`	`hashCode()`
`boolean`	`hasStreamed()` If it is a stream aggregation.
`protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable`	`internalGetFieldAccessorTable()`
`boolean`	`isInitialized()`
`static Aggregation.Builder`	`newBuilder()`
`static Aggregation.Builder`	`newBuilder(Aggregation prototype)`
`Aggregation.Builder`	`newBuilderForType()`
`protected Aggregation.Builder`	`newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)`
`static Aggregation`	`parseDelimitedFrom(InputStream input)`
`static Aggregation`	`parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static Aggregation`	`parseFrom(byte[] data)`
`static Aggregation`	`parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static Aggregation`	`parseFrom(ByteBuffer data)`
`static Aggregation`	`parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static Aggregation`	`parseFrom(com.google.protobuf.ByteString data)`
`static Aggregation`	`parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static Aggregation`	`parseFrom(com.google.protobuf.CodedInputStream input)`
`static Aggregation`	`parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static Aggregation`	`parseFrom(InputStream input)`
`static Aggregation`	`parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static com.google.protobuf.Parser<Aggregation>`	`parser()`
`Aggregation.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, isStringEmpty, makeExtensionsImmutable, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newInstance, 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
  - GROUP_BY_FIELD_NUMBER
```
public static final int GROUP_BY_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - RPN_GROUP_BY_FIELD_NUMBER
```
public static final int RPN_GROUP_BY_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - AGG_FUNC_FIELD_NUMBER
```
public static final int AGG_FUNC_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - RPN_AGG_FUNC_FIELD_NUMBER
```
public static final int RPN_AGG_FUNC_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - STREAMED_FIELD_NUMBER
```
public static final int STREAMED_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - PARSER
```
@Deprecated
public static final com.google.protobuf.Parser<Aggregation> PARSER
```
    已过时。
- 方法详细资料
  - 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
  - getGroupByList
```
public List<Expr> getGroupByList()
```
```
 Group by clause.
 
```
    repeated .tipb.Expr group_by = 1;
    指定者:
    
    getGroupByList 在接口中 AggregationOrBuilder
  - getGroupByOrBuilderList
```
public List<? extends ExprOrBuilder> getGroupByOrBuilderList()
```
```
 Group by clause.
 
```
    repeated .tipb.Expr group_by = 1;
    指定者:
    
    getGroupByOrBuilderList 在接口中 AggregationOrBuilder
  - getGroupByCount
```
public int getGroupByCount()
```
```
 Group by clause.
 
```
    repeated .tipb.Expr group_by = 1;
    指定者:
    
    getGroupByCount 在接口中 AggregationOrBuilder
  - getGroupBy
```
public Expr getGroupBy(int index)
```
```
 Group by clause.
 
```
    repeated .tipb.Expr group_by = 1;
    指定者:
    
    getGroupBy 在接口中 AggregationOrBuilder
  - getGroupByOrBuilder
```
public ExprOrBuilder getGroupByOrBuilder(int index)
```
```
 Group by clause.
 
```
    repeated .tipb.Expr group_by = 1;
    指定者:
    
    getGroupByOrBuilder 在接口中 AggregationOrBuilder
  - getRpnGroupByList
```
public List<RpnExpr> getRpnGroupByList()
```
    repeated .tipb.RpnExpr rpn_group_by = 4;
    
    指定者:
    
    getRpnGroupByList 在接口中 AggregationOrBuilder
  - getRpnGroupByOrBuilderList
```
public List<? extends RpnExprOrBuilder> getRpnGroupByOrBuilderList()
```
    repeated .tipb.RpnExpr rpn_group_by = 4;
    
    指定者:
    
    getRpnGroupByOrBuilderList 在接口中 AggregationOrBuilder
  - getRpnGroupByCount
```
public int getRpnGroupByCount()
```
    repeated .tipb.RpnExpr rpn_group_by = 4;
    
    指定者:
    
    getRpnGroupByCount 在接口中 AggregationOrBuilder
  - getRpnGroupBy
```
public RpnExpr getRpnGroupBy(int index)
```
    repeated .tipb.RpnExpr rpn_group_by = 4;
    
    指定者:
    
    getRpnGroupBy 在接口中 AggregationOrBuilder
  - getRpnGroupByOrBuilder
```
public RpnExprOrBuilder getRpnGroupByOrBuilder(int index)
```
    repeated .tipb.RpnExpr rpn_group_by = 4;
    
    指定者:
    
    getRpnGroupByOrBuilder 在接口中 AggregationOrBuilder
  - getAggFuncList
```
public List<Expr> getAggFuncList()
```
```
 Aggregate functions.
 
```
    repeated .tipb.Expr agg_func = 2;
    指定者:
    
    getAggFuncList 在接口中 AggregationOrBuilder
  - getAggFuncOrBuilderList
```
public List<? extends ExprOrBuilder> getAggFuncOrBuilderList()
```
```
 Aggregate functions.
 
```
    repeated .tipb.Expr agg_func = 2;
    指定者:
    
    getAggFuncOrBuilderList 在接口中 AggregationOrBuilder
  - getAggFuncCount
```
public int getAggFuncCount()
```
```
 Aggregate functions.
 
```
    repeated .tipb.Expr agg_func = 2;
    指定者:
    
    getAggFuncCount 在接口中 AggregationOrBuilder
  - getAggFunc
```
public Expr getAggFunc(int index)
```
```
 Aggregate functions.
 
```
    repeated .tipb.Expr agg_func = 2;
    指定者:
    
    getAggFunc 在接口中 AggregationOrBuilder
  - getAggFuncOrBuilder
```
public ExprOrBuilder getAggFuncOrBuilder(int index)
```
```
 Aggregate functions.
 
```
    repeated .tipb.Expr agg_func = 2;
    指定者:
    
    getAggFuncOrBuilder 在接口中 AggregationOrBuilder
  - getRpnAggFuncList
```
public List<RpnExpr> getRpnAggFuncList()
```
    repeated .tipb.RpnExpr rpn_agg_func = 5;
    
    指定者:
    
    getRpnAggFuncList 在接口中 AggregationOrBuilder
  - getRpnAggFuncOrBuilderList
```
public List<? extends RpnExprOrBuilder> getRpnAggFuncOrBuilderList()
```
    repeated .tipb.RpnExpr rpn_agg_func = 5;
    
    指定者:
    
    getRpnAggFuncOrBuilderList 在接口中 AggregationOrBuilder
  - getRpnAggFuncCount
```
public int getRpnAggFuncCount()
```
    repeated .tipb.RpnExpr rpn_agg_func = 5;
    
    指定者:
    
    getRpnAggFuncCount 在接口中 AggregationOrBuilder
  - getRpnAggFunc
```
public RpnExpr getRpnAggFunc(int index)
```
    repeated .tipb.RpnExpr rpn_agg_func = 5;
    
    指定者:
    
    getRpnAggFunc 在接口中 AggregationOrBuilder
  - getRpnAggFuncOrBuilder
```
public RpnExprOrBuilder getRpnAggFuncOrBuilder(int index)
```
    repeated .tipb.RpnExpr rpn_agg_func = 5;
    
    指定者:
    
    getRpnAggFuncOrBuilder 在接口中 AggregationOrBuilder
  - hasStreamed
```
public boolean hasStreamed()
```
```
 If it is a stream aggregation.
 
```
    optional bool streamed = 3 [(.gogoproto.nullable) = false];
    指定者:
    
    hasStreamed 在接口中 AggregationOrBuilder
  - getStreamed
```
public boolean getStreamed()
```
```
 If it is a stream aggregation.
 
```
    optional bool streamed = 3 [(.gogoproto.nullable) = false];
    指定者:
    
    getStreamed 在接口中 AggregationOrBuilder
  - 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 Aggregation parseFrom(ByteBuffer data)
                             throws com.google.protobuf.InvalidProtocolBufferException
```
    抛出:
    
    com.google.protobuf.InvalidProtocolBufferException
  - parseFrom
```
public static Aggregation parseFrom(ByteBuffer data,
                                    com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                             throws com.google.protobuf.InvalidProtocolBufferException
```
    抛出:
    
    com.google.protobuf.InvalidProtocolBufferException
  - parseFrom
```
public static Aggregation parseFrom(com.google.protobuf.ByteString data)
                             throws com.google.protobuf.InvalidProtocolBufferException
```
    抛出:
    
    com.google.protobuf.InvalidProtocolBufferException
  - parseFrom
```
public static Aggregation 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 Aggregation parseFrom(byte[] data)
                             throws com.google.protobuf.InvalidProtocolBufferException
```
    抛出:
    
    com.google.protobuf.InvalidProtocolBufferException
  - parseFrom
```
public static Aggregation parseFrom(byte[] data,
                                    com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                             throws com.google.protobuf.InvalidProtocolBufferException
```
    抛出:
    
    com.google.protobuf.InvalidProtocolBufferException
  - parseFrom
```
public static Aggregation parseFrom(InputStream input)
                             throws IOException
```
    抛出:
    
    IOException
  - parseFrom
```
public static Aggregation parseFrom(InputStream input,
                                    com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                             throws IOException
```
    抛出:
    
    IOException
  - parseDelimitedFrom
```
public static Aggregation parseDelimitedFrom(InputStream input)
                                      throws IOException
```
    抛出:
    
    IOException
  - parseDelimitedFrom
```
public static Aggregation parseDelimitedFrom(InputStream input,
                                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                      throws IOException
```
    抛出:
    
    IOException
  - parseFrom
```
public static Aggregation parseFrom(com.google.protobuf.CodedInputStream input)
                             throws IOException
```
    抛出:
    
    IOException
  - parseFrom
```
public static Aggregation parseFrom(com.google.protobuf.CodedInputStream input,
                                    com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                             throws IOException
```
    抛出:
    
    IOException
  - newBuilderForType
```
public Aggregation.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 Aggregation.Builder newBuilder()
```
  - newBuilder
```
public static Aggregation.Builder newBuilder(Aggregation prototype)
```
  - toBuilder
```
public Aggregation.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 Aggregation.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
```
    指定者:
    
    newBuilderForType 在类中 com.google.protobuf.GeneratedMessageV3
  - getDefaultInstance
```
public static Aggregation getDefaultInstance()
```
  - parser
```
public static com.google.protobuf.Parser<Aggregation> parser()
```
  - getParserForType
```
public com.google.protobuf.Parser<Aggregation> 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 Aggregation 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

类 Aggregation

嵌套类概要

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

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

字段概要

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

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

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

方法概要

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

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

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

从类继承的方法 java.lang.Object

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

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

字段详细资料

GROUP_BY_FIELD_NUMBER

RPN_GROUP_BY_FIELD_NUMBER

AGG_FUNC_FIELD_NUMBER

RPN_AGG_FUNC_FIELD_NUMBER

STREAMED_FIELD_NUMBER

PARSER

方法详细资料

getUnknownFields

getDescriptor

internalGetFieldAccessorTable

getGroupByList

getGroupByOrBuilderList

getGroupByCount

getGroupBy

getGroupByOrBuilder

getRpnGroupByList

getRpnGroupByOrBuilderList

getRpnGroupByCount

getRpnGroupBy

getRpnGroupByOrBuilder

getAggFuncList

getAggFuncOrBuilderList

getAggFuncCount

getAggFunc

getAggFuncOrBuilder

getRpnAggFuncList

getRpnAggFuncOrBuilderList

getRpnAggFuncCount

getRpnAggFunc

getRpnAggFuncOrBuilder

hasStreamed

getStreamed

isInitialized

writeTo

getSerializedSize

equals

hashCode

parseFrom

parseFrom

parseFrom

parseFrom

parseFrom

parseFrom

parseFrom

parseFrom

parseDelimitedFrom

parseDelimitedFrom

parseFrom

parseFrom

newBuilderForType

newBuilder

newBuilder

toBuilder

newBuilderForType

getDefaultInstance

parser

getParserForType

getDefaultInstanceForType