ColumnarRow (flink-table-runtime-blink 1.10.2 API)

java.lang.Object
- org.apache.flink.table.dataformat.ColumnarRow

所有已实现的接口:

BaseRow, TypeGetterSetters
```
public final class ColumnarRow
extends Object
implements BaseRow
```
Columnar row to support access to vector column data. It is a row view in VectorizedColumnBatch.

构造器概要

构造器
构造器和说明

ColumnarRow()

ColumnarRow(VectorizedColumnBatch vectorizedColumnBatch)

ColumnarRow(VectorizedColumnBatch vectorizedColumnBatch, int rowId)

构造器
构造器和说明
`ColumnarRow()`
`ColumnarRow(VectorizedColumnBatch vectorizedColumnBatch)`
`ColumnarRow(VectorizedColumnBatch vectorizedColumnBatch, int rowId)`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`boolean`	`equals(Object o)`
`int`	`getArity()` Get the number of fields in the BaseRow.
`BaseArray`	`getArray(int ordinal)` Get array value, internal format is BaseArray.
`byte[]`	`getBinary(int ordinal)` Get binary value, internal format is byte[].
`boolean`	`getBoolean(int ordinal)` Get boolean value.
`byte`	`getByte(int ordinal)` Get byte value.
`Decimal`	`getDecimal(int ordinal, int precision, int scale)` Get decimal value, internal format is Decimal.
`double`	`getDouble(int ordinal)` Get double value.
`float`	`getFloat(int ordinal)` Get float value.
`<T> BinaryGeneric<T>`	`getGeneric(int pos)` Get generic value, internal format is BinaryGeneric.
`byte`	`getHeader()` The header represents the type of this Row.
`int`	`getInt(int ordinal)` Get int value.
`long`	`getLong(int ordinal)` Get long value.
`BaseMap`	`getMap(int ordinal)` Get map value, internal format is BaseMap.
`BaseRow`	`getRow(int ordinal, int numFields)` Get row value, internal format is BaseRow.
`short`	`getShort(int ordinal)` Get short value.
`BinaryString`	`getString(int ordinal)` Get string value, internal format is BinaryString.
`SqlTimestamp`	`getTimestamp(int ordinal, int precision)` Get Timestamp value, internal format is SqlTimestamp.
`int`	`hashCode()`
`boolean`	`isNullAt(int ordinal)` Because the specific row implementation such as BinaryRow uses the binary format.
`void`	`setBoolean(int ordinal, boolean value)` Set boolean value.
`void`	`setByte(int ordinal, byte value)` Set byte value.
`void`	`setDecimal(int ordinal, Decimal value, int precision)` Set the decimal column value.
`void`	`setDouble(int ordinal, double value)` Set double value.
`void`	`setFloat(int pos, float value)` Set float value.
`void`	`setHeader(byte header)` Set the byte header.
`void`	`setInt(int ordinal, int value)` Set int value.
`void`	`setLong(int ordinal, long value)` Set long value.
`void`	`setNullAt(int ordinal)` Set null to this field.
`void`	`setRowId(int rowId)`
`void`	`setShort(int ordinal, short value)` Set short value.
`void`	`setTimestamp(int ordinal, SqlTimestamp value, int precision)` Set Timestamp value.
`void`	`setVectorizedColumnBatch(VectorizedColumnBatch vectorizedColumnBatch)`

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.flink.table.dataformat.TypeGetterSetters
get

- 构造器详细资料
  - ColumnarRow
```
public ColumnarRow()
```
  - ColumnarRow
```
public ColumnarRow(VectorizedColumnBatch vectorizedColumnBatch)
```
  - ColumnarRow
```
public ColumnarRow(VectorizedColumnBatch vectorizedColumnBatch,
                   int rowId)
```
- 方法详细资料
  - setVectorizedColumnBatch
```
public void setVectorizedColumnBatch(VectorizedColumnBatch vectorizedColumnBatch)
```
  - setRowId
```
public void setRowId(int rowId)
```
  - getHeader
```
public byte getHeader()
```
    从接口复制的说明: BaseRow
    
    The header represents the type of this Row. Now just used in streaming. Now there are two message: ACCUMULATE_MSG and RETRACT_MSG.
    
    指定者:
    
    getHeader 在接口中 BaseRow
  - setHeader
```
public void setHeader(byte header)
```
    从接口复制的说明: BaseRow
    
    Set the byte header.
    
    指定者:
    
    setHeader 在接口中 BaseRow
  - getArity
```
public int getArity()
```
    从接口复制的说明: BaseRow
    
    Get the number of fields in the BaseRow.
    
    指定者:
    
    getArity 在接口中 BaseRow
    
    返回:
    
    The number of fields in the BaseRow.
  - isNullAt
```
public boolean isNullAt(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Because the specific row implementation such as BinaryRow uses the binary format. We must first determine if it is null, and then make a specific get.
    
    指定者:
    
    isNullAt 在接口中 TypeGetterSetters
    
    返回:
    
    true if this field is null.
  - getBoolean
```
public boolean getBoolean(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Get boolean value.
    
    指定者:
    
    getBoolean 在接口中 TypeGetterSetters
  - getByte
```
public byte getByte(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Get byte value.
    
    指定者:
    
    getByte 在接口中 TypeGetterSetters
  - getShort
```
public short getShort(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Get short value.
    
    指定者:
    
    getShort 在接口中 TypeGetterSetters
  - getInt
```
public int getInt(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Get int value.
    
    指定者:
    
    getInt 在接口中 TypeGetterSetters
  - getLong
```
public long getLong(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Get long value.
    
    指定者:
    
    getLong 在接口中 TypeGetterSetters
  - getFloat
```
public float getFloat(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Get float value.
    
    指定者:
    
    getFloat 在接口中 TypeGetterSetters
  - getDouble
```
public double getDouble(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Get double value.
    
    指定者:
    
    getDouble 在接口中 TypeGetterSetters
  - getString
```
public BinaryString getString(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Get string value, internal format is BinaryString.
    
    指定者:
    
    getString 在接口中 TypeGetterSetters
  - getDecimal
```
public Decimal getDecimal(int ordinal,
                          int precision,
                          int scale)
```
    从接口复制的说明: TypeGetterSetters
    
    Get decimal value, internal format is Decimal.
    
    指定者:
    
    getDecimal 在接口中 TypeGetterSetters
  - getTimestamp
```
public SqlTimestamp getTimestamp(int ordinal,
                                 int precision)
```
    从接口复制的说明: TypeGetterSetters
    
    Get Timestamp value, internal format is SqlTimestamp.
    
    指定者:
    
    getTimestamp 在接口中 TypeGetterSetters
  - getGeneric
```
public <T> BinaryGeneric<T> getGeneric(int pos)
```
    从接口复制的说明: TypeGetterSetters
    
    Get generic value, internal format is BinaryGeneric.
    
    指定者:
    
    getGeneric 在接口中 TypeGetterSetters
  - getBinary
```
public byte[] getBinary(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Get binary value, internal format is byte[].
    
    指定者:
    
    getBinary 在接口中 TypeGetterSetters
  - getRow
```
public BaseRow getRow(int ordinal,
                      int numFields)
```
    从接口复制的说明: TypeGetterSetters
    
    Get row value, internal format is BaseRow.
    
    指定者:
    
    getRow 在接口中 TypeGetterSetters
  - getArray
```
public BaseArray getArray(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Get array value, internal format is BaseArray.
    
    指定者:
    
    getArray 在接口中 TypeGetterSetters
  - getMap
```
public BaseMap getMap(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Get map value, internal format is BaseMap.
    
    指定者:
    
    getMap 在接口中 TypeGetterSetters
  - setNullAt
```
public void setNullAt(int ordinal)
```
    从接口复制的说明: TypeGetterSetters
    
    Set null to this field.
    
    指定者:
    
    setNullAt 在接口中 TypeGetterSetters
  - setBoolean
```
public void setBoolean(int ordinal,
                       boolean value)
```
    从接口复制的说明: TypeGetterSetters
    
    Set boolean value.
    
    指定者:
    
    setBoolean 在接口中 TypeGetterSetters
  - setByte
```
public void setByte(int ordinal,
                    byte value)
```
    从接口复制的说明: TypeGetterSetters
    
    Set byte value.
    
    指定者:
    
    setByte 在接口中 TypeGetterSetters
  - setShort
```
public void setShort(int ordinal,
                     short value)
```
    从接口复制的说明: TypeGetterSetters
    
    Set short value.
    
    指定者:
    
    setShort 在接口中 TypeGetterSetters
  - setInt
```
public void setInt(int ordinal,
                   int value)
```
    从接口复制的说明: TypeGetterSetters
    
    Set int value.
    
    指定者:
    
    setInt 在接口中 TypeGetterSetters
  - setLong
```
public void setLong(int ordinal,
                    long value)
```
    从接口复制的说明: TypeGetterSetters
    
    Set long value.
    
    指定者:
    
    setLong 在接口中 TypeGetterSetters
  - setFloat
```
public void setFloat(int pos,
                     float value)
```
    从接口复制的说明: TypeGetterSetters
    
    Set float value.
    
    指定者:
    
    setFloat 在接口中 TypeGetterSetters
  - setDouble
```
public void setDouble(int ordinal,
                      double value)
```
    从接口复制的说明: TypeGetterSetters
    
    Set double value.
    
    指定者:
    
    setDouble 在接口中 TypeGetterSetters
  - setDecimal
```
public void setDecimal(int ordinal,
                       Decimal value,
                       int precision)
```
    从接口复制的说明: TypeGetterSetters
    
    Set the decimal column value.
    Note: Precision is compact: can call setNullAt when decimal is null. Precision is not compact: can not call setNullAt when decimal is null, must call setDecimal(i, null, precision) because we need update var-length-part.
    
    指定者:
    
    setDecimal 在接口中 TypeGetterSetters
  - setTimestamp
```
public void setTimestamp(int ordinal,
                         SqlTimestamp value,
                         int precision)
```
    从接口复制的说明: TypeGetterSetters
    
    Set Timestamp value.
    Note: If precision is compact: can call setNullAt when SqlTimestamp value is null. Otherwise: can not call setNullAt when SqlTimestamp value is null, must call setTimestamp(ordinal, null, precision) because we need to update var-length-part.
    
    指定者:
    
    setTimestamp 在接口中 TypeGetterSetters
  - equals
```
public boolean equals(Object o)
```
    覆盖:
    
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 Object

类 ColumnarRow

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 org.apache.flink.table.dataformat.TypeGetterSetters

构造器详细资料

ColumnarRow

ColumnarRow

ColumnarRow

方法详细资料

setVectorizedColumnBatch

setRowId

getHeader

setHeader

getArity

isNullAt

getBoolean

getByte

getShort

getInt

getLong

getFloat

getDouble

getString

getDecimal

getTimestamp

getGeneric

getBinary

getRow

getArray

getMap

setNullAt

setBoolean

setByte

setShort

setInt

setLong

setFloat

setDouble

setDecimal

setTimestamp

equals

hashCode