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Haisam Elkewidy
26,987 PointsGetting error that says to use the method reference to get the player. Don't know what that means.
com.teamtreehouse.challenges.highscores.MainTest > mapIsUsedWithMethodReference FAILED java.lang.AssertionError: Please make use of the method reference in your 'getFirstFiveAmazingPlayersDeclaratively' method to get the player at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.assertTrue(Assert.java:41) at com.teamtreehouse.challenges.highscores.MainTest.mapIsUsedWithMethodReference(MainTest.java:82)
code:
public static List<String> getFirstFiveAmazingPlayersDeclaratively(List<Score> scores) {
// TODO: Filter where amount is greater than 100,000
// TODO: Map to the player's name
// TODO: Limit to 5
// TODO: And collect those strings and return them
return scores.stream()
.filter(score -> score.getAmount() > 100000)
.map(Main::getScorePlayers)
.limit(5)
.collect(Collectors.toList());
}
public static String getScorePlayers(Score score) {
String player = score.getPlayer();
return player;
}
1 Answer
Leo Chainsaw
1,998 PointsYou should use .map(Score::getPlayer) instead of .map(Main::getScorePlayers) in stream chain.