/**
 * Created by admiral on 10.10.15.
 */
public class Something {
    public static void main(String[] args) {
        User user = new User(null,null);
        Integer str = 1; //тут допустим к нам пришел пол
        user.setSex(Sex.getSex(str));
        System.out.println(user);
    }
}

public enum Sex {
    NONE(0, ""),
    MALE(1,"Мужской"),
    FEMALE(2, "Женский");

    private final Integer value;
    private final String type;

    Sex(Integer value, String type) {
        this.type = type;
        this.value = value;
    }

    public Integer getValue(){
        return value;
    }

    public String getType() {
        return type;
    }

    public static Sex getSex(Integer value) {
        for (Sex sex : Sex.values()) {
            if(sex.getValue().equals(value)){
                return sex;
            }
        }
        return null;
    }

}