Package io.prestosql.spi.block

Class MapBlockEncoding

java.lang.Object

io.prestosql.spi.block.MapBlockEncoding

All Implemented Interfaces:

BlockEncoding

public class MapBlockEncoding
extends Object
implements BlockEncoding

Field Summary

Fields

Modifier and Type	Field	Description
static String	NAME

Constructor Summary

Constructors

Constructor	Description
MapBlockEncoding(TypeManager typeManager)

Method Summary

Modifier and Type	Method	Description
String	getName()	Gets the unique name of this encoding.
Block	readBlock(BlockEncodingSerde blockEncodingSerde, io.airlift.slice.SliceInput sliceInput)	Read a block from the specified input.
void	writeBlock(BlockEncodingSerde blockEncodingSerde, io.airlift.slice.SliceOutput sliceOutput, Block block)	Write the specified block to the specified output

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.prestosql.spi.block.BlockEncoding

replacementBlockForWrite

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

MapBlockEncoding

public MapBlockEncoding(TypeManager typeManager)

Method Detail

getName

public String getName()

Description copied from interface: BlockEncoding

Gets the unique name of this encoding.

Specified by:

getName in interface BlockEncoding

writeBlock

public void writeBlock(BlockEncodingSerde blockEncodingSerde,
                       io.airlift.slice.SliceOutput sliceOutput,
                       Block block)

Description copied from interface: BlockEncoding

Write the specified block to the specified output

Specified by:

writeBlock in interface BlockEncoding

readBlock

public Block readBlock(BlockEncodingSerde blockEncodingSerde,
                       io.airlift.slice.SliceInput sliceInput)

Description copied from interface: BlockEncoding

Read a block from the specified input. The returned block should begin at the specified position.

Specified by:

readBlock in interface BlockEncoding