Package com.apple.foundationdb.record.provider.foundationdb.leaderboard

Class TimeWindowLeaderboardScoreTrim

java.lang.Object

com.apple.foundationdb.record.provider.foundationdb.IndexOperation

com.apple.foundationdb.record.provider.foundationdb.leaderboard.TimeWindowLeaderboardScoreTrim

@API(EXPERIMENTAL)
public class TimeWindowLeaderboardScoreTrim
extends IndexOperation

Retain only scores that would be indexed by active time windows. Scores are specified as a collection of Tuple. A sub-collection is returned in TimeWindowLeaderboardScoreTrimResult. Score tuples can include their group key as well. If they do not, then all groups must have the default setting for whether high scores come first, which is needed to keep only the best score for a given time window.

Constructor Summary

Constructors

Constructor	Description
TimeWindowLeaderboardScoreTrim(Collection<Tuple> scores, boolean includesGroup)

Method Summary

Modifier and Type	Method	Description
Collection<Tuple>	getScores()
boolean	isIncludesGroup()

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeWindowLeaderboardScoreTrim

public TimeWindowLeaderboardScoreTrim(Collection<Tuple> scores,
                                      boolean includesGroup)

Method Detail

getScores

public Collection<Tuple> getScores()

isIncludesGroup

public boolean isIncludesGroup()