code

package fr.univtln.arouani277.vertebre;

public abstract class Vertebre {
    protected String nom;
    protected String sexe;
    protected int age;

    public Vertebre(String nom, int age) {
        this.nom = nom;
        this.age = age;
    }

    public Vertebre(String nom, String sexe) {
        this.nom = nom;
        this.sexe = sexe;
    }

    public Vertebre(String nom) {
        this.nom = nom;
    }

    public Vertebre(String sexe, int age, String nom) {
        this.sexe = sexe;
        this.age = age;
        this.nom = nom;
    }

    public boolean equals(Object o) {
        if(this == o) {
            return true;
        } else if(!(o instanceof Vertebre)) {
            return false;
        } else {
            Vertebre vertebre = (Vertebre)o;
            return this.age != vertebre.age?false:this.nom.equals(vertebre.nom);
        }
    }

    public int hashCode() {
        int result = this.nom.hashCode();
        result = 31 * result + this.age;
        return result;
    }
}