Package org.gridgain.tpcds.qgen.distribution

Class CalendarDistribution

java.lang.Object

org.gridgain.tpcds.qgen.distribution.CalendarDistribution

public class CalendarDistribution
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	CalendarDistribution.Weights

Method Summary

Modifier and Type	Method	Description
static int	getIndexForDate(Date date)
static int	getIsHolidayFlagAtIndex(int index)
static int	getMaxWeight(CalendarDistribution.Weights weights)
static int	getQuarterAtIndex(int index)
static int	getWeightForDayNumber(int dayNumber, CalendarDistribution.Weights weights)
static int	pickRandomDayOfYear(CalendarDistribution.Weights weights, RandomNumberStream stream)

Methods inherited from class java.lang.Object

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

Method Details

getIndexForDate

public static int getIndexForDate(Date date)

getQuarterAtIndex

public static int getQuarterAtIndex(int index)

getIsHolidayFlagAtIndex

public static int getIsHolidayFlagAtIndex(int index)

getWeightForDayNumber

public static int getWeightForDayNumber(int dayNumber,
 CalendarDistribution.Weights weights)

getMaxWeight

public static int getMaxWeight(CalendarDistribution.Weights weights)

pickRandomDayOfYear

public static int pickRandomDayOfYear(CalendarDistribution.Weights weights,
 RandomNumberStream stream)