Answer by dku.rajkumar for How can I sort an ArrayList?
ArrayList<A> list = new ArrayList<A>(); list.add(new A(5)); list.add(new A(3)); list.add(new A(1)); list.add(new A(8)); Comparator<A> comp = new Comparator<A>() { public int...
View ArticleAnswer by Guillaume for How can I sort an ArrayList?
Collections.sort(list, new Comparator<ElementClass> { @Override public int compare(ElementClass o1, ElementClass o2) { if (o1.getCounter() == o2.getCounter()) { return 0; } return o1.getCounter()...
View ArticleAnswer by Thilo for How can I sort an ArrayList?
Collections.sort(list, new Comparator<ElementClass>() { public int compare(ElementClass a, ElementClass b){ return a.getCounter()-b.getCounter(); }});
View ArticleHow can I sort an ArrayList?
I have an ArrayList of multiple instances of the class ElementClass. Inside the ElementClass is a method named getCounter() that returns the value of the variable counter inside that class. This...
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