org.apache.flink.table.dataformat

Class GenericRow

java.lang.Object

org.apache.flink.table.dataformat.ObjectArrayRow

org.apache.flink.table.dataformat.GenericRow

All Implemented Interfaces:

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.

Field Summary

Fields inherited from class org.apache.flink.table.dataformat.ObjectArrayRow

fields

Constructor Summary

Constructors

Constructor and Description
GenericRow(int arity)

Method Summary

Modifier and Type	Method and Description
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.

Methods inherited from class 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

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.flink.table.dataformat.TypeGetterSetters

get

Constructor Detail

GenericRow

public GenericRow(int arity)

Method Detail

getBoolean

public boolean getBoolean(int ordinal)

Description copied from interface: TypeGetterSetters

Get boolean value.

getByte

public byte getByte(int ordinal)

Description copied from interface: TypeGetterSetters

Get byte value.

getShort

public short getShort(int ordinal)

Description copied from interface: TypeGetterSetters

Get short value.

getInt

public int getInt(int ordinal)

Description copied from interface: TypeGetterSetters

Get int value.

getLong

public long getLong(int ordinal)

Description copied from interface: TypeGetterSetters

Get long value.

getFloat

public float getFloat(int ordinal)

Description copied from interface: TypeGetterSetters

Get float value.

getDouble

public double getDouble(int ordinal)

Description copied from interface: TypeGetterSetters

Get double value.

setBoolean

public void setBoolean(int ordinal,
                       boolean value)

Description copied from interface: TypeGetterSetters

Set boolean value.

setByte

public void setByte(int ordinal,
                    byte value)

Description copied from interface: TypeGetterSetters

Set byte value.

setShort

public void setShort(int ordinal,
                     short value)

Description copied from interface: TypeGetterSetters

Set short value.

setInt

public void setInt(int ordinal,
                   int value)

Description copied from interface: TypeGetterSetters

Set int value.

setLong

public void setLong(int ordinal,
                    long value)

Description copied from interface: TypeGetterSetters

Set long value.

setFloat

public void setFloat(int ordinal,
                     float value)

Description copied from interface: TypeGetterSetters

Set float value.

setDouble

public void setDouble(int ordinal,
                      double value)

Description copied from interface: 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)