gits3.java

public class RateFilter extends Filter<Double> implements Filterable {

    @Override
    public ArrayList<Item> applyFilter(ArrayList<Item> arrayList) {
        if (value == null) {
            return arrayList;
        } else {
            ArrayList<Item> newArrayList = new ArrayList<>();
            for(int i = 0 ; i < arrayList.size(); i++){
                double tmp = arrayList.get(i).getRate();
                if( value <= tmp)
                    newArrayList.add(arrayList.get(i));
            }
            return newArrayList;
        }
    }
}