banner.util

Class CollectionsRand

java.lang.Object

banner.util.CollectionsRand

public class CollectionsRand
extends Object

Method Summary

Modifier and Type	Method and Description
static <E> boolean	isIndependent(Collection<E> collection1, Collection<E> collection2)
static <E> boolean	isSubset(Collection<E> collection1, Collection<E> collection2)
static <E> List<Set<E>>	randomSplit(Collection<E> set, int numSplits)
static <E> Set<E>	randomSubset(Collection<E> collection, double subsetPercentage)
static <E> Set<E>	randomSubset(Collection<E> collection, int subsetSize)

Methods inherited from class java.lang.Object

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

Method Detail

isIndependent

public static <E> boolean isIndependent(Collection<E> collection1,
                                        Collection<E> collection2)

isSubset

public static <E> boolean isSubset(Collection<E> collection1,
                                   Collection<E> collection2)

randomSubset

public static <E> Set<E> randomSubset(Collection<E> collection,
                                      int subsetSize)

randomSubset

public static <E> Set<E> randomSubset(Collection<E> collection,
                                      double subsetPercentage)

randomSplit

public static <E> List<Set<E>> randomSplit(Collection<E> set,
                                           int numSplits)