Storing collator in memory for CityNameComparator

public class CityNameComparator implements Comparator<CityObj> {

    private Collator mCollator;

    public CityNameComparator() {

        mCollator = Collator.getInstance();

    }

    @Override

    public int compare(CityObj c1, CityObj c2) {

        return Collator.getInstance().compare(c1.mCityName, c2.mCityName);

        return mCollator.compare(c1.mCityName, c2.mCityName);

    }

}