私のコードで結果をソートしたい:
def games = Game.withCriteria() {
eq('season', currentSeason)
eq('competition', competition)
round {
ge('roundNr', startRound.roundNr)
}
or {
round {
le('roundNr', currentRound.roundNr)
}
gt('state', Game.STATE_NOT_STARTED)
}
order 'date', 'asc'
}
def sortGames = games.asList().sort(games.round.sorting)
クエリは正常に機能します。並べ替えたいです。
エラー:
Error 500: Executing action [recalcCompetitionTable] of controller [at.ligaportal.CompetitionController] caused exception: groovy.lang.MissingMethodException: No signature of method: java.util.ArrayList.sort() is applicable for argument types: (java.util.ArrayList) values: [[1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 2, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 14, 15, 16, 16, 16, 16, 16, 16, 16, 16]] Possible solutions: sort(), sort(java.util.Comparator), sort(groovy.lang.Closure), wait(), size(), size()
Servlet: grails
URI: /ligaportal/grails/competition/recalcCompetitionTable.dispatch
Exception Message: No signature of method: java.util.ArrayList.sort() is applicable for argument types: (java.util.ArrayList) values: [[1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 2, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 14, 15, 16, 16, 16, 16, 16, 16, 16, 16]] Possible solutions: sort(), sort(java.util.Comparator), sort(groovy.lang.Closure), wait(), size(), size()
Caused by: No signature of method: java.util.ArrayList.sort() is applicable for argument types: (java.util.ArrayList) values: [[1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 2, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 14, 15, 16, 16, 16, 16, 16, 16, 16, 16]] Possible solutions: sort(), sort(java.util.Comparator), sort(groovy.lang.Closure), wait(), size(), size()
Class: ApiAuthenticationFilter
At Line: [77]
私の問題はどこですか?
withCriteria() メソッドを介してゲームを取得し、日付で並べ替えました。
そして、すべてのゲームにはラウンドがあり、ラウンドの並べ替えで並べ替えたいと思います。
5 つのゲームには 1 ラウンドがあり、すべてのゲームには日付があります。
Round 1 = 18.09.2012 - 25.09.2012 (5 Games)
Round 2 = 26.09.2012 - 31.09.2012 (4 Games) and one Game plays later
5.11.2012
Round 3 = 1.10.2012 - 7.10.2013
And my problem is, i sum up the round with a each and previous round.
Roudn 1 = 3,3,3,1,1 Points
Round 2 = 6,4,4,2,1 Points -> 1 Games later
Round 3 = 9,7,7,4,3 Pounts
Round 2 = 6,4,4,4,1 (after game)
Round 4 = here i cant go back to round 4 -> the one game is lost!
そして今、game.round.sortingでゲームを注文したい
これは私の問題です。
ありがとうございました!
ソリューション
def bySorting = new Comparator() {
int compare(a,b) { a.round.sorting <=> b.round.sorting }
}
games.sort(bySorting)