java 정렬

public class TestData {
    private String name = null;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}

/**
 * 이름 정렬
 * @param isSort true=내림차순 false=오름차순

 */
public static ArrayList<?> testNameSort(boolean isSort,ArrayList<?> list){
    Comparator<Object> nameSortConparator= new Comparator<Object>() {

        private final Collator collator = Collator.getInstance();

        @Override

        public int compare(Object object1, Object object2) {
            int i = 0;
            i = collator.compare(((TestData)object1).getName(), ((TestData)object2).getName());
            return i;
        }

    };

    if(list !=null)
    {
        //Comparator 를 만든다.
        Collections.sort(list, nameSortConparator);
        if(isSort) {
            Collections.reverse(list);
        }
    }

    return list;
}