com.facebook.presto.spi.block

Class VariableWidthBlockEncoding.VariableWidthBlockEncodingFactory

java.lang.Object

com.facebook.presto.spi.block.VariableWidthBlockEncoding.VariableWidthBlockEncodingFactory

All Implemented Interfaces:

BlockEncodingFactory<VariableWidthBlockEncoding>

Enclosing class:

VariableWidthBlockEncoding

public static class VariableWidthBlockEncoding.VariableWidthBlockEncodingFactory
extends Object
implements BlockEncodingFactory<VariableWidthBlockEncoding>

Constructor Summary

Constructors

Constructor and Description
VariableWidthBlockEncodingFactory()

Method Summary

Modifier and Type	Method and Description
String	getName() Gets the unique name of this encoding.
VariableWidthBlockEncoding	readEncoding(TypeManager manager, BlockEncodingSerde serde, io.airlift.slice.SliceInput input) Reads the encoding from the specified input.
void	writeEncoding(BlockEncodingSerde serde, io.airlift.slice.SliceOutput output, VariableWidthBlockEncoding blockEncoding) Writes this encoding to the output stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableWidthBlockEncodingFactory

public VariableWidthBlockEncodingFactory()

Method Detail

getName

public String getName()

Description copied from interface: BlockEncodingFactory

Gets the unique name of this encoding.

Specified by:

getName in interface BlockEncodingFactory<VariableWidthBlockEncoding>

readEncoding

public VariableWidthBlockEncoding readEncoding(TypeManager manager,
                                               BlockEncodingSerde serde,
                                               io.airlift.slice.SliceInput input)

Description copied from interface: BlockEncodingFactory

Reads the encoding from the specified input.

Specified by:

readEncoding in interface BlockEncodingFactory<VariableWidthBlockEncoding>

writeEncoding

public void writeEncoding(BlockEncodingSerde serde,
                          io.airlift.slice.SliceOutput output,
                          VariableWidthBlockEncoding blockEncoding)

Description copied from interface: BlockEncodingFactory

Writes this encoding to the output stream.

Specified by:

writeEncoding in interface BlockEncodingFactory<VariableWidthBlockEncoding>