Package org.apache.flink.table.data.columnar.vector.heap

Class HeapMapVector

java.lang.Object

org.apache.flink.table.data.columnar.vector.writable.AbstractWritableVector

org.apache.flink.table.data.columnar.vector.heap.AbstractHeapVector

org.apache.flink.table.data.columnar.vector.heap.HeapMapVector

All Implemented Interfaces:

Serializable, ColumnVector, MapColumnVector, WritableColumnVector

@Internal
public class HeapMapVector
extends AbstractHeapVector
implements WritableColumnVector, MapColumnVector

This class represents a nullable heap map column vector.

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.apache.flink.table.data.columnar.vector.heap.AbstractHeapVector

BYTE_ARRAY_OFFSET, dictionaryIds, DOUBLE_ARRAY_OFFSET, FLOAT_ARRAY_OFFSET, INT_ARRAY_OFFSET, isNull, LITTLE_ENDIAN, LONG_ARRAY_OFFSET, UNSAFE

Fields inherited from class org.apache.flink.table.data.columnar.vector.writable.AbstractWritableVector

dictionary, noNulls

Constructor Summary

Constructors

Constructor	Description
HeapMapVector(int len, ColumnVector keys, ColumnVector values)

Method Summary

Modifier and Type	Method	Description
ColumnVector	getKeyColumnVector()
MapData	getMap(int i)
int	getSize()
ColumnVector	getValueColumnVector()
void	setKeys(ColumnVector keys)
void	setLengths(long[] lengths)
void	setOffsets(long[] offsets)
void	setSize(int size)
void	setValues(ColumnVector values)

Methods inherited from class org.apache.flink.table.data.columnar.vector.heap.AbstractHeapVector

fillWithNulls, getDictionaryIds, getLen, isNullAt, reserveDictionaryIds, reset, setNullAt, setNulls

Methods inherited from class org.apache.flink.table.data.columnar.vector.writable.AbstractWritableVector

hasDictionary, setDictionary

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.columnar.vector.ColumnVector

isNullAt

Methods inherited from interface org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector

fillWithNulls, getDictionaryIds, hasDictionary, reserveDictionaryIds, reset, setDictionary, setNullAt, setNulls

Constructor Details

HeapMapVector

public HeapMapVector(int len,
 ColumnVector keys,
 ColumnVector values)

Method Details

setOffsets

public void setOffsets(long[] offsets)

setLengths

public void setLengths(long[] lengths)

getSize

public int getSize()

setSize

public void setSize(int size)

setKeys

public void setKeys(ColumnVector keys)

setValues

public void setValues(ColumnVector values)

getMap

public MapData getMap(int i)

Specified by:

getMap in interface MapColumnVector

getKeyColumnVector

public ColumnVector getKeyColumnVector()

getValueColumnVector

public ColumnVector getValueColumnVector()