com.facebook.presto.spi.block

Class VariableWidthBlock

java.lang.Object

com.facebook.presto.spi.block.AbstractVariableWidthBlock

com.facebook.presto.spi.block.VariableWidthBlock

All Implemented Interfaces:

Block

public class VariableWidthBlock
extends AbstractVariableWidthBlock

Field Summary

Fields inherited from class com.facebook.presto.spi.block.AbstractVariableWidthBlock

type

Constructor Summary

Constructors

Constructor and Description
VariableWidthBlock(VariableWidthType type, int positionCount, io.airlift.slice.Slice slice, int[] offsets)

Method Summary

Methods

Modifier and Type	Method and Description
protected int[]	getOffsets()
int	getPositionCount() Returns the number of positions in this block.
protected int	getPositionOffset(int position)
protected io.airlift.slice.Slice	getRawSlice()
String	toString()

Methods inherited from class com.facebook.presto.spi.block.AbstractVariableWidthBlock

appendTo, compareTo, compareTo, compareTo, cursor, equalTo, equalTo, equalTo, getBoolean, getDouble, getEncoding, getLong, getObjectValue, getRegion, getSingleValueBlock, getSizeInBytes, getSlice, getType, hash, isNull

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableWidthBlock

public VariableWidthBlock(VariableWidthType type,
                  int positionCount,
                  io.airlift.slice.Slice slice,
                  int[] offsets)

Method Detail

getOffsets

protected int[] getOffsets()

Specified by:

getOffsets in class AbstractVariableWidthBlock

getPositionOffset

protected final int getPositionOffset(int position)

Specified by:

getPositionOffset in class AbstractVariableWidthBlock

getPositionCount

public int getPositionCount()

Description copied from interface: Block

Returns the number of positions in this block.

getRawSlice

protected io.airlift.slice.Slice getRawSlice()

Specified by:

getRawSlice in class AbstractVariableWidthBlock

toString

public String toString()

Overrides:

toString in class Object