org.apache.flink.table.dataformat

类 GenericRow

java.lang.Object

org.apache.flink.table.dataformat.ObjectArrayRow

org.apache.flink.table.dataformat.GenericRow

所有已实现的接口:

BaseRow, TypeGetterSetters

public final class GenericRow
extends ObjectArrayRow

A GenericRow can have arbitrary number of fields and contain a set of fields, which may all be different types. The fields in GenericRow can be null.

The fields in the Row can be accessed by position (zero-based) getInt(int). And can update fields by setField(int, Object).

GenericRow is in principle serializable. However, it may contain non-serializable fields, in which case serialization will fail.

字段概要

从类继承的字段 org.apache.flink.table.dataformat.ObjectArrayRow

fields

构造器概要

构造器

构造器和说明
GenericRow(int arity)

方法概要

限定符和类型	方法和说明
static GenericRow	copyReference(GenericRow row)
boolean	getBoolean(int ordinal) Get boolean value.
byte	getByte(int ordinal) Get byte value.
double	getDouble(int ordinal) Get double value.
Object	getField(int ordinal)
float	getFloat(int ordinal) Get float value.
int	getInt(int ordinal) Get int value.
long	getLong(int ordinal) Get long value.
short	getShort(int ordinal) Get short value.
static GenericRow	of(Object... values)
void	setBoolean(int ordinal, boolean value) Set boolean value.
void	setByte(int ordinal, byte value) Set byte value.
void	setDouble(int ordinal, double value) Set double value.
void	setField(int ordinal, Object value)
void	setFloat(int ordinal, float value) Set float value.
void	setInt(int ordinal, int value) Set int value.
void	setLong(int ordinal, long value) Set long value.
void	setShort(int ordinal, short value) Set short value.

从类继承的方法 org.apache.flink.table.dataformat.ObjectArrayRow

equals, equalsWithoutHeader, getArity, getArray, getBinary, getDecimal, getGeneric, getHeader, getMap, getRow, getString, getTimestamp, hashCode, isNullAt, setDecimal, setHeader, setNullAt, setTimestamp, 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

GenericRow

public GenericRow(int arity)

方法详细资料

getBoolean

public boolean getBoolean(int ordinal)

从接口复制的说明: TypeGetterSetters

Get boolean value.

getByte

public byte getByte(int ordinal)

从接口复制的说明: TypeGetterSetters

Get byte value.

getShort

public short getShort(int ordinal)

从接口复制的说明: TypeGetterSetters

Get short value.

getInt

public int getInt(int ordinal)

从接口复制的说明: TypeGetterSetters

Get int value.

getLong

public long getLong(int ordinal)

从接口复制的说明: TypeGetterSetters

Get long value.

getFloat

public float getFloat(int ordinal)

从接口复制的说明: TypeGetterSetters

Get float value.

getDouble

public double getDouble(int ordinal)

从接口复制的说明: TypeGetterSetters

Get double value.

setBoolean

public void setBoolean(int ordinal,
                       boolean value)

从接口复制的说明: TypeGetterSetters

Set boolean value.

setByte

public void setByte(int ordinal,
                    byte value)

从接口复制的说明: TypeGetterSetters

Set byte value.

setShort

public void setShort(int ordinal,
                     short value)

从接口复制的说明: TypeGetterSetters

Set short value.

setInt

public void setInt(int ordinal,
                   int value)

从接口复制的说明: TypeGetterSetters

Set int value.

setLong

public void setLong(int ordinal,
                    long value)

从接口复制的说明: TypeGetterSetters

Set long value.

setFloat

public void setFloat(int ordinal,
                     float value)

从接口复制的说明: TypeGetterSetters

Set float value.

setDouble

public void setDouble(int ordinal,
                      double value)

从接口复制的说明: TypeGetterSetters

Set double value.

setField

public void setField(int ordinal,
                     Object value)

getField

public Object getField(int ordinal)

of

public static GenericRow of(Object... values)

copyReference

public static GenericRow copyReference(GenericRow row)