Package io.trino.hive.formats.encodings.binary

Class MapEncoding

java.lang.Object

io.trino.hive.formats.encodings.binary.BlockEncoding

io.trino.hive.formats.encodings.binary.MapEncoding

All Implemented Interfaces:

BinaryColumnEncoding, ColumnEncoding

public class MapEncoding
extends BlockEncoding

Constructor Summary

Constructors

Constructor	Description
MapEncoding(MapType mapType, BinaryColumnEncoding keyReader, BinaryColumnEncoding valueReader)

Method Summary

Modifier and Type	Method	Description
void	decodeValueInto(BlockBuilder builder, io.airlift.slice.Slice slice, int offset, int length)
void	encodeValue(Block block, int position, io.airlift.slice.SliceOutput output)

Methods inherited from class io.trino.hive.formats.encodings.binary.BlockEncoding

decodeColumn, encodeColumn, encodeValueInto, getValueLength, getValueOffset

Methods inherited from class java.lang.Object

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

Constructor Details

MapEncoding

public MapEncoding(MapType mapType,
 BinaryColumnEncoding keyReader,
 BinaryColumnEncoding valueReader)

Method Details

encodeValue

public void encodeValue(Block block,
 int position,
 io.airlift.slice.SliceOutput output)

Specified by:

encodeValue in class BlockEncoding

decodeValueInto

public void decodeValueInto(BlockBuilder builder,
 io.airlift.slice.Slice slice,
 int offset,
 int length)