ColumnInfo (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.ColumnInfo

所有已实现的接口:

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

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 ColumnInfo.Builder
Protobuf type tipb.ColumnInfo
- 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`	`ColumnInfo.Builder` Protobuf type `tipb.ColumnInfo`

字段概要

字段
限定符和类型	字段和说明
`static int`	`COLLATION_FIELD_NUMBER`
`static int`	`COLUMN_ID_FIELD_NUMBER`
`static int`	`COLUMNLEN_FIELD_NUMBER`
`static int`	`DECIMAL_FIELD_NUMBER`
`static int`	`DEFAULT_VAL_FIELD_NUMBER`
`static int`	`ELEMS_FIELD_NUMBER`
`static int`	`FLAG_FIELD_NUMBER`
`static com.google.protobuf.Parser<ColumnInfo>`	`PARSER` 已过时。
`static int`	`PK_HANDLE_FIELD_NUMBER`
`static int`	`TP_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)`
`int`	`getCollation()` `optional int32 collation = 3 [(.gogoproto.nullable) = false];`
`long`	`getColumnId()` `optional int64 column_id = 1 [(.gogoproto.nullable) = false];`
`int`	`getColumnLen()` `optional int32 columnLen = 4 [(.gogoproto.nullable) = false];`
`int`	`getDecimal()` `optional int32 decimal = 5 [(.gogoproto.nullable) = false];`
`static ColumnInfo`	`getDefaultInstance()`
`ColumnInfo`	`getDefaultInstanceForType()`
`com.google.protobuf.ByteString`	`getDefaultVal()` Encoded datum.
`static com.google.protobuf.Descriptors.Descriptor`	`getDescriptor()`
`String`	`getElems(int index)` `repeated string elems = 7;`
`com.google.protobuf.ByteString`	`getElemsBytes(int index)` `repeated string elems = 7;`
`int`	`getElemsCount()` `repeated string elems = 7;`
`com.google.protobuf.ProtocolStringList`	`getElemsList()` `repeated string elems = 7;`
`int`	`getFlag()` `optional int32 flag = 6 [(.gogoproto.nullable) = false];`
`com.google.protobuf.Parser<ColumnInfo>`	`getParserForType()`
`boolean`	`getPkHandle()` PK handle column value is row handle.
`int`	`getSerializedSize()`
`int`	`getTp()` MySQL type.
`com.google.protobuf.UnknownFieldSet`	`getUnknownFields()`
`boolean`	`hasCollation()` `optional int32 collation = 3 [(.gogoproto.nullable) = false];`
`boolean`	`hasColumnId()` `optional int64 column_id = 1 [(.gogoproto.nullable) = false];`
`boolean`	`hasColumnLen()` `optional int32 columnLen = 4 [(.gogoproto.nullable) = false];`
`boolean`	`hasDecimal()` `optional int32 decimal = 5 [(.gogoproto.nullable) = false];`
`boolean`	`hasDefaultVal()` Encoded datum.
`boolean`	`hasFlag()` `optional int32 flag = 6 [(.gogoproto.nullable) = false];`
`int`	`hashCode()`
`boolean`	`hasPkHandle()` PK handle column value is row handle.
`boolean`	`hasTp()` MySQL type.
`protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable`	`internalGetFieldAccessorTable()`
`boolean`	`isInitialized()`
`static ColumnInfo.Builder`	`newBuilder()`
`static ColumnInfo.Builder`	`newBuilder(ColumnInfo prototype)`
`ColumnInfo.Builder`	`newBuilderForType()`
`protected ColumnInfo.Builder`	`newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)`
`static ColumnInfo`	`parseDelimitedFrom(InputStream input)`
`static ColumnInfo`	`parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static ColumnInfo`	`parseFrom(byte[] data)`
`static ColumnInfo`	`parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static ColumnInfo`	`parseFrom(ByteBuffer data)`
`static ColumnInfo`	`parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static ColumnInfo`	`parseFrom(com.google.protobuf.ByteString data)`
`static ColumnInfo`	`parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static ColumnInfo`	`parseFrom(com.google.protobuf.CodedInputStream input)`
`static ColumnInfo`	`parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static ColumnInfo`	`parseFrom(InputStream input)`
`static ColumnInfo`	`parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static com.google.protobuf.Parser<ColumnInfo>`	`parser()`
`ColumnInfo.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
  - COLUMN_ID_FIELD_NUMBER
```
public static final int COLUMN_ID_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - TP_FIELD_NUMBER
```
public static final int TP_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - COLLATION_FIELD_NUMBER
```
public static final int COLLATION_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - COLUMNLEN_FIELD_NUMBER
```
public static final int COLUMNLEN_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - DECIMAL_FIELD_NUMBER
```
public static final int DECIMAL_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - FLAG_FIELD_NUMBER
```
public static final int FLAG_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - ELEMS_FIELD_NUMBER
```
public static final int ELEMS_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - DEFAULT_VAL_FIELD_NUMBER
```
public static final int DEFAULT_VAL_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - PK_HANDLE_FIELD_NUMBER
```
public static final int PK_HANDLE_FIELD_NUMBER
```
    另请参阅:
    
    常量字段值
  - PARSER
```
@Deprecated
public static final com.google.protobuf.Parser<ColumnInfo> 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
  - hasColumnId
```
public boolean hasColumnId()
```
    optional int64 column_id = 1 [(.gogoproto.nullable) = false];
    
    指定者:
    
    hasColumnId 在接口中 ColumnInfoOrBuilder
  - getColumnId
```
public long getColumnId()
```
    optional int64 column_id = 1 [(.gogoproto.nullable) = false];
    
    指定者:
    
    getColumnId 在接口中 ColumnInfoOrBuilder
  - hasTp
```
public boolean hasTp()
```
```
 MySQL type.
 
```
    optional int32 tp = 2 [(.gogoproto.nullable) = false];
    指定者:
    
    hasTp 在接口中 ColumnInfoOrBuilder
  - getTp
```
public int getTp()
```
```
 MySQL type.
 
```
    optional int32 tp = 2 [(.gogoproto.nullable) = false];
    指定者:
    
    getTp 在接口中 ColumnInfoOrBuilder
  - hasCollation
```
public boolean hasCollation()
```
    optional int32 collation = 3 [(.gogoproto.nullable) = false];
    
    指定者:
    
    hasCollation 在接口中 ColumnInfoOrBuilder
  - getCollation
```
public int getCollation()
```
    optional int32 collation = 3 [(.gogoproto.nullable) = false];
    
    指定者:
    
    getCollation 在接口中 ColumnInfoOrBuilder
  - hasColumnLen
```
public boolean hasColumnLen()
```
    optional int32 columnLen = 4 [(.gogoproto.nullable) = false];
    
    指定者:
    
    hasColumnLen 在接口中 ColumnInfoOrBuilder
  - getColumnLen
```
public int getColumnLen()
```
    optional int32 columnLen = 4 [(.gogoproto.nullable) = false];
    
    指定者:
    
    getColumnLen 在接口中 ColumnInfoOrBuilder
  - hasDecimal
```
public boolean hasDecimal()
```
    optional int32 decimal = 5 [(.gogoproto.nullable) = false];
    
    指定者:
    
    hasDecimal 在接口中 ColumnInfoOrBuilder
  - getDecimal
```
public int getDecimal()
```
    optional int32 decimal = 5 [(.gogoproto.nullable) = false];
    
    指定者:
    
    getDecimal 在接口中 ColumnInfoOrBuilder
  - hasFlag
```
public boolean hasFlag()
```
    optional int32 flag = 6 [(.gogoproto.nullable) = false];
    
    指定者:
    
    hasFlag 在接口中 ColumnInfoOrBuilder
  - getFlag
```
public int getFlag()
```
    optional int32 flag = 6 [(.gogoproto.nullable) = false];
    
    指定者:
    
    getFlag 在接口中 ColumnInfoOrBuilder
  - getElemsList
```
public com.google.protobuf.ProtocolStringList getElemsList()
```
    repeated string elems = 7;
    
    指定者:
    
    getElemsList 在接口中 ColumnInfoOrBuilder
  - getElemsCount
```
public int getElemsCount()
```
    repeated string elems = 7;
    
    指定者:
    
    getElemsCount 在接口中 ColumnInfoOrBuilder
  - getElems
```
public String getElems(int index)
```
    repeated string elems = 7;
    
    指定者:
    
    getElems 在接口中 ColumnInfoOrBuilder
  - getElemsBytes
```
public com.google.protobuf.ByteString getElemsBytes(int index)
```
    repeated string elems = 7;
    
    指定者:
    
    getElemsBytes 在接口中 ColumnInfoOrBuilder
  - hasDefaultVal
```
public boolean hasDefaultVal()
```
```
 Encoded datum.
 
```
    optional bytes default_val = 8;
    指定者:
    
    hasDefaultVal 在接口中 ColumnInfoOrBuilder
  - getDefaultVal
```
public com.google.protobuf.ByteString getDefaultVal()
```
```
 Encoded datum.
 
```
    optional bytes default_val = 8;
    指定者:
    
    getDefaultVal 在接口中 ColumnInfoOrBuilder
  - hasPkHandle
```
public boolean hasPkHandle()
```
```
 PK handle column value is row handle.
 
```
    optional bool pk_handle = 21 [(.gogoproto.nullable) = false];
    指定者:
    
    hasPkHandle 在接口中 ColumnInfoOrBuilder
  - getPkHandle
```
public boolean getPkHandle()
```
```
 PK handle column value is row handle.
 
```
    optional bool pk_handle = 21 [(.gogoproto.nullable) = false];
    指定者:
    
    getPkHandle 在接口中 ColumnInfoOrBuilder
  - 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 ColumnInfo parseFrom(ByteBuffer data)
                            throws com.google.protobuf.InvalidProtocolBufferException
```
    抛出:
    
    com.google.protobuf.InvalidProtocolBufferException
  - parseFrom
```
public static ColumnInfo parseFrom(ByteBuffer data,
                                   com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                            throws com.google.protobuf.InvalidProtocolBufferException
```
    抛出:
    
    com.google.protobuf.InvalidProtocolBufferException
  - parseFrom
```
public static ColumnInfo parseFrom(com.google.protobuf.ByteString data)
                            throws com.google.protobuf.InvalidProtocolBufferException
```
    抛出:
    
    com.google.protobuf.InvalidProtocolBufferException
  - parseFrom
```
public static ColumnInfo 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 ColumnInfo parseFrom(byte[] data)
                            throws com.google.protobuf.InvalidProtocolBufferException
```
    抛出:
    
    com.google.protobuf.InvalidProtocolBufferException
  - parseFrom
```
public static ColumnInfo parseFrom(byte[] data,
                                   com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                            throws com.google.protobuf.InvalidProtocolBufferException
```
    抛出:
    
    com.google.protobuf.InvalidProtocolBufferException
  - parseFrom
```
public static ColumnInfo parseFrom(InputStream input)
                            throws IOException
```
    抛出:
    
    IOException
  - parseFrom
```
public static ColumnInfo parseFrom(InputStream input,
                                   com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                            throws IOException
```
    抛出:
    
    IOException
  - parseDelimitedFrom
```
public static ColumnInfo parseDelimitedFrom(InputStream input)
                                     throws IOException
```
    抛出:
    
    IOException
  - parseDelimitedFrom
```
public static ColumnInfo parseDelimitedFrom(InputStream input,
                                            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                     throws IOException
```
    抛出:
    
    IOException
  - parseFrom
```
public static ColumnInfo parseFrom(com.google.protobuf.CodedInputStream input)
                            throws IOException
```
    抛出:
    
    IOException
  - parseFrom
```
public static ColumnInfo parseFrom(com.google.protobuf.CodedInputStream input,
                                   com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                            throws IOException
```
    抛出:
    
    IOException
  - newBuilderForType
```
public ColumnInfo.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 ColumnInfo.Builder newBuilder()
```
  - newBuilder
```
public static ColumnInfo.Builder newBuilder(ColumnInfo prototype)
```
  - toBuilder
```
public ColumnInfo.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 ColumnInfo.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
```
    指定者:
    
    newBuilderForType 在类中 com.google.protobuf.GeneratedMessageV3
  - getDefaultInstance
```
public static ColumnInfo getDefaultInstance()
```
  - parser
```
public static com.google.protobuf.Parser<ColumnInfo> parser()
```
  - getParserForType
```
public com.google.protobuf.Parser<ColumnInfo> 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 ColumnInfo 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 ColumnInfo

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

COLUMN_ID_FIELD_NUMBER

TP_FIELD_NUMBER

COLLATION_FIELD_NUMBER

COLUMNLEN_FIELD_NUMBER

DECIMAL_FIELD_NUMBER

FLAG_FIELD_NUMBER

ELEMS_FIELD_NUMBER

DEFAULT_VAL_FIELD_NUMBER

PK_HANDLE_FIELD_NUMBER

PARSER

方法详细资料

getUnknownFields

getDescriptor

internalGetFieldAccessorTable

hasColumnId

getColumnId

hasTp

getTp

hasCollation

getCollation

hasColumnLen

getColumnLen

hasDecimal

getDecimal

hasFlag

getFlag

getElemsList

getElemsCount

getElems

getElemsBytes

hasDefaultVal

getDefaultVal

hasPkHandle

getPkHandle

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