Had l'exemple fih implementation dial comparator bLambda
hna baghin nretbo list bcomparator walakin had lmerra b lambda
la liste qbl:
List<Apple> list= Arrays.asList( new Apple(140,Color.RED), new Apple(190,Color.RED), new Apple(150,Color.GREEN), new Apple(100,Color.GREEN), new Apple(170,Color.RED), new Apple(110,Color.GREEN) );rappel code b classe anonyme:
list.sort(new Comparator<Apple>() {@Overridepublic int compare(Apple a1, Apple a2) { return a1.getWeight()-a2.getWeight();}});code b lambda:
list.sort((Apple a1, Apple a2)-> a1.getWeight()-a2.getWeight());Resultat la liste mn b3d:
Apple [weight=100, color=GREEN]Apple [weight=110, color=GREEN]Apple [weight=140, color=RED]Apple [weight=150, color=GREEN]Apple [weight=170, color=RED]Apple [weight=190, color=RED]Top comments(0)
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