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package java8;

import java.util.Objects;

/**

* Created by yahier on 2018/1/24.

*/

public class City {

String cityName;

String cityCode;

@Override

public boolean equals(Object o) {

if (o == null) return false;

if (!(o instanceof City)) return false;

City tCity = (City) o;

return Objects.equals(cityName, tCity.cityName) && Objects.equals(cityCode, tCity.cityCode);

}

@Override

public int hashCode() {

return Objects.hash(cityName, cityCode);

}

}