org.apache.paimon.flink

Class NestedProjectedRowData

java.lang.Object

org.apache.paimon.flink.NestedProjectedRowData

All Implemented Interfaces:

Serializable, org.apache.flink.table.data.RowData

public class NestedProjectedRowData
extends Object
implements org.apache.flink.table.data.RowData, Serializable

A RowData that provides a mapping view of the original RowData according to projection information. Compared with ProjectedRowData, this class supports nested projection.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.data.RowData

org.apache.flink.table.data.RowData.FieldGetter

Method Summary

Modifier and Type	Method and Description
static NestedProjectedRowData	copy(NestedProjectedRowData rowData)
int	getArity()
org.apache.flink.table.data.ArrayData	getArray(int pos)
byte[]	getBinary(int pos)
boolean	getBoolean(int pos)
byte	getByte(int pos)
org.apache.flink.table.data.DecimalData	getDecimal(int pos, int precision, int scale)
double	getDouble(int pos)
float	getFloat(int pos)
int	getInt(int pos)
long	getLong(int pos)
org.apache.flink.table.data.MapData	getMap(int pos)
int[][]	getProjectedFields()
<T> org.apache.flink.table.data.RawValueData<T>	getRawValue(int pos)
org.apache.flink.table.data.RowData	getRow(int pos, int numFields)
org.apache.flink.types.RowKind	getRowKind()
org.apache.flink.table.types.logical.RowType	getRowType()
short	getShort(int pos)
org.apache.flink.table.data.StringData	getString(int pos)
org.apache.flink.table.data.TimestampData	getTimestamp(int pos, int precision)
boolean	isNullAt(int pos)
NestedProjectedRowData	replaceRow(org.apache.flink.table.data.RowData row)
void	setRowKind(org.apache.flink.types.RowKind rowKind)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.table.data.RowData

createFieldGetter

Method Detail

replaceRow

public NestedProjectedRowData replaceRow(org.apache.flink.table.data.RowData row)

copy

@Nullable
public static NestedProjectedRowData copy(@Nullable
                                                    NestedProjectedRowData rowData)

getArity

public int getArity()

Specified by:

getArity in interface org.apache.flink.table.data.RowData

getRowKind

public org.apache.flink.types.RowKind getRowKind()

Specified by:

getRowKind in interface org.apache.flink.table.data.RowData

setRowKind

public void setRowKind(org.apache.flink.types.RowKind rowKind)

Specified by:

setRowKind in interface org.apache.flink.table.data.RowData

isNullAt

public boolean isNullAt(int pos)

Specified by:

isNullAt in interface org.apache.flink.table.data.RowData

getBoolean

public boolean getBoolean(int pos)

Specified by:

getBoolean in interface org.apache.flink.table.data.RowData

getByte

public byte getByte(int pos)

Specified by:

getByte in interface org.apache.flink.table.data.RowData

getShort

public short getShort(int pos)

Specified by:

getShort in interface org.apache.flink.table.data.RowData

getInt

public int getInt(int pos)

Specified by:

getInt in interface org.apache.flink.table.data.RowData

getLong

public long getLong(int pos)

Specified by:

getLong in interface org.apache.flink.table.data.RowData

getFloat

public float getFloat(int pos)

Specified by:

getFloat in interface org.apache.flink.table.data.RowData

getDouble

public double getDouble(int pos)

Specified by:

getDouble in interface org.apache.flink.table.data.RowData

getString

public org.apache.flink.table.data.StringData getString(int pos)

Specified by:

getString in interface org.apache.flink.table.data.RowData

getDecimal

public org.apache.flink.table.data.DecimalData getDecimal(int pos,
                                                          int precision,
                                                          int scale)

Specified by:

getDecimal in interface org.apache.flink.table.data.RowData

getTimestamp

public org.apache.flink.table.data.TimestampData getTimestamp(int pos,
                                                              int precision)

Specified by:

getTimestamp in interface org.apache.flink.table.data.RowData

getRawValue

public <T> org.apache.flink.table.data.RawValueData<T> getRawValue(int pos)

Specified by:

getRawValue in interface org.apache.flink.table.data.RowData

getBinary

public byte[] getBinary(int pos)

Specified by:

getBinary in interface org.apache.flink.table.data.RowData

getArray

public org.apache.flink.table.data.ArrayData getArray(int pos)

Specified by:

getArray in interface org.apache.flink.table.data.RowData

getMap

public org.apache.flink.table.data.MapData getMap(int pos)

Specified by:

getMap in interface org.apache.flink.table.data.RowData

getRow

public org.apache.flink.table.data.RowData getRow(int pos,
                                                  int numFields)

Specified by:

getRow in interface org.apache.flink.table.data.RowData

getProjectedFields

@VisibleForTesting
public int[][] getProjectedFields()

getRowType

@VisibleForTesting
public org.apache.flink.table.types.logical.RowType getRowType()