Package flashcards

Class BucketSets

java.lang.Object

flashcards.BucketSets

public class BucketSets
extends Object

Convert a map representation of learning buckets into a list-of-set representation.

Method Summary

Modifier and Type	Method	Description
static List<Set<Flashcard>>	toBucketSets(Map<Flashcard,Integer> bucketNumbers)	Reorganize learning buckets from a map representation to a list-of-sets representation.

Methods inherited from class java.lang.Object

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

Method Detail

toBucketSets

public static List<Set<Flashcard>> toBucketSets(Map<Flashcard,Integer> bucketNumbers)

Reorganize learning buckets from a map representation to a list-of-sets representation.

Parameters:

bucketNumbers - maps each flashcard to a nonnegative number

Returns:

a list of disjoint sets whose union is the set of cards in bucketNumbers, and where list.get(i) is the set of cards that bucketNumbers maps to i, for all i that are valid indexes of the list.