Package com.illumon.iris.db.v2

Class CrossJoinShiftState

java.lang.Object

com.illumon.iris.db.v2.CrossJoinShiftState

Direct Known Subclasses:

ZeroKeyCrossJoinShiftState

public class CrossJoinShiftState
extends Object

Shift state used by the BitShiftingColumnSource.

Constructor Summary

Constructors

Constructor	Description
CrossJoinShiftState(int numInitialShiftBits, boolean leftOuterJoin)

Method Summary

Modifier and Type	Method	Description
long	getMasked(long index)
int	getNumShiftBits()
long	getPrevMasked(long index)
int	getPrevNumShiftBits()
long	getPrevShifted(long index)
long	getShifted(long index)
boolean	leftOuterJoin()

Methods inherited from class java.lang.Object

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

Constructor Details

CrossJoinShiftState

public CrossJoinShiftState(int numInitialShiftBits, boolean leftOuterJoin)

Method Details

getNumShiftBits

public int getNumShiftBits()

getPrevNumShiftBits

public int getPrevNumShiftBits()

getShifted

public long getShifted(long index)

getPrevShifted

public long getPrevShifted(long index)

getMasked

public long getMasked(long index)

getPrevMasked

public long getPrevMasked(long index)

leftOuterJoin

public boolean leftOuterJoin()