Java Cart Country java

package cart;

//Country - has methods to store and verify country and abbreviation
//          only builds with abbreviation to keep things simplest
//author - Lawrence Truett - FluffyCat.com
//date - August 12, 2003 - San Diego, CA
public class Country {
    private String country = null;
    private String countryAbbrev = null;
    
    public Country() {}
    
    public Country(String countryAbbrevIn) {
        this.setCountryAbbrev(countryAbbrevIn);
    }
    
    public String getCountry() {return country;}
    private void setCountry(String countryIn) {
       this.country = countryIn;
    }
    
    //need stuff here to get country from abbrev
    public String getCountryAbbrev() {return countryAbbrev;}
    private void setCountryAbbrev(String countryAbbrevIn) {
        this.countryAbbrev = countryAbbrevIn;
    }
    
    public String toString() {
        return ("Country: " + this.getCountry() + 
                " abbrev: " + this.getCountryAbbrev());
    }    
}