com.facebook.presto.operator.project

Class SelectedPositions

java.lang.Object

com.facebook.presto.operator.project.SelectedPositions

public class SelectedPositions
extends Object

Method Summary

Modifier and Type	Method and Description
int	getOffset()
int[]	getPositions()
boolean	isEmpty()
boolean	isList()
static SelectedPositions	positionsList(int[] positions, int offset, int size)
static SelectedPositions	positionsRange(int offset, int size)
int	size()
SelectedPositions	subRange(int start, int end)

Methods inherited from class java.lang.Object

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

Method Detail

positionsList

public static SelectedPositions positionsList(int[] positions,
                                              int offset,
                                              int size)

positionsRange

public static SelectedPositions positionsRange(int offset,
                                               int size)

isList

public boolean isList()

isEmpty

public boolean isEmpty()

getPositions

public int[] getPositions()

getOffset

public int getOffset()

size

public int size()

subRange

public SelectedPositions subRange(int start,
                                  int end)