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

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

所有已实现的接口:

BaseRow, TypeGetterSetters
```
public final class JoinedRow
extends Object
implements BaseRow
```
Join two row to one row.

构造器概要

构造器
构造器和说明

JoinedRow()

JoinedRow(BaseRow row1, BaseRow row2)

构造器
构造器和说明
`JoinedRow()`
`JoinedRow(BaseRow row1, BaseRow row2)`

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 i)` Get array value, internal format is BaseArray.
`byte[]`	`getBinary(int i)` Get binary value, internal format is byte[].
`boolean`	`getBoolean(int i)` Get boolean value.
`byte`	`getByte(int i)` Get byte value.
`Decimal`	`getDecimal(int i, int precision, int scale)` Get decimal value, internal format is Decimal.
`double`	`getDouble(int i)` Get double value.
`float`	`getFloat(int i)` Get float value.
`<T> BinaryGeneric<T>`	`getGeneric(int i)` Get generic value, internal format is BinaryGeneric.
`byte`	`getHeader()` The header represents the type of this Row.
`int`	`getInt(int i)` Get int value.
`long`	`getLong(int i)` Get long value.
`BaseMap`	`getMap(int i)` Get map value, internal format is BaseMap.
`BaseRow`	`getRow(int i, int numFields)` Get row value, internal format is BaseRow.
`short`	`getShort(int i)` Get short value.
`BinaryString`	`getString(int i)` Get string value, internal format is BinaryString.
`SqlTimestamp`	`getTimestamp(int i, int precision)` Get Timestamp value, internal format is SqlTimestamp.
`int`	`hashCode()`
`boolean`	`isNullAt(int i)` Because the specific row implementation such as BinaryRow uses the binary format.
`JoinedRow`	`replace(BaseRow row1, BaseRow row2)`
`void`	`setBoolean(int i, boolean value)` Set boolean value.
`void`	`setByte(int i, byte value)` Set byte value.
`void`	`setDecimal(int i, Decimal value, int precision)` Set the decimal column value.
`void`	`setDouble(int i, double value)` Set double value.
`void`	`setFloat(int i, float value)` Set float value.
`void`	`setHeader(byte header)` Set the byte header.
`void`	`setInt(int i, int value)` Set int value.
`void`	`setLong(int i, long value)` Set long value.
`void`	`setNullAt(int i)` Set null to this field.
`void`	`setShort(int i, short value)` Set short value.
`void`	`setTimestamp(int i, SqlTimestamp value, int precision)` Set Timestamp value.
`String`	`toString()`

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 org.apache.flink.table.dataformat.TypeGetterSetters
get

- 构造器详细资料
  - JoinedRow
```
public JoinedRow()
```
  - JoinedRow
```
public JoinedRow(BaseRow row1,
                 BaseRow row2)
```
- 方法详细资料
  - replace
```
public JoinedRow replace(BaseRow row1,
                         BaseRow row2)
```
  - 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.
  - 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
  - isNullAt
```
public boolean isNullAt(int i)
```
    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 i)
```
    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 i)
```
    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 i)
```
    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 i)
```
    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 i)
```
    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 i)
```
    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 i)
```
    从接口复制的说明: TypeGetterSetters
    
    Get double value.
    
    指定者:
    
    getDouble 在接口中 TypeGetterSetters
  - getDecimal
```
public Decimal getDecimal(int i,
                          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 i,
                                 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 i)
```
    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 i)
```
    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
  - getString
```
public BinaryString getString(int i)
```
    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
  - getRow
```
public BaseRow getRow(int i,
                      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 i)
```
    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 i)
```
    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 i)
```
    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 i,
                       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 i,
                    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 i,
                     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 i,
                   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 i,
                    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 i,
                     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 i,
                      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 i,
                       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 i,
                         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
  - toString
```
public String toString()
```
    覆盖:
    
    toString 在类中 Object

类 JoinedRow

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

JoinedRow

JoinedRow

方法详细资料

replace

getArity

getHeader

setHeader

isNullAt

getBoolean

getByte

getShort

getInt

getLong

getFloat

getDouble

getDecimal

getTimestamp

getGeneric

getBinary

getString

getRow

getArray

getMap

setNullAt

setBoolean

setByte

setShort

setInt

setLong

setFloat

setDouble

setDecimal

setTimestamp

equals

hashCode

toString