java Restaurant

package com.djulia.session.domain;

import java.util.Objects;

public class Restaurant {
    private final String name;
    private final String ownerName;
    private final String headChefName;
    private final String cusineType;
    private final String shortDescription;
    private final String fullDescription;
    private final String websiteUrl;
    private final int rating;
    private final int michelinStarRating;
    private final int zagatRating;

    public Restaurant(String name, String ownerName, String headChefName, String cusineType, String shortDescription, String fullDescription, String websiteUrl, int rating, int michelinStarRating, int zagatRating) {
        this.name = Objects.requireNonNull(name);
        this.ownerName = Objects.requireNonNull(ownerName);
        this.headChefName = Objects.requireNonNull(headChefName);
        this.cusineType = Objects.requireNonNull(cusineType);
        this.shortDescription = Objects.requireNonNull(shortDescription);
        this.fullDescription = Objects.requireNonNull(fullDescription);
        this.websiteUrl = Objects.requireNonNull(websiteUrl);
        this.rating = Objects.requireNonNull(rating);
        this.michelinStarRating = Objects.requireNonNull(michelinStarRating);
        this.zagatRating = Objects.requireNonNull(zagatRating);
    }

    public String getName() {
        return name;
    }

    public String getOwnerName() {
        return ownerName;
    }

    public String getHeadChefName() {
        return headChefName;
    }

    public String getCusineType() {
        return cusineType;
    }

    public String getShortDescription() {
        return shortDescription;
    }

    public String getFullDescription() {
        return fullDescription;
    }

    public String getWebsiteUrl() {
        return websiteUrl;
    }

    public int getRating() {
        return rating;
    }

    public int getMichelinStarRating() {
        return michelinStarRating;
    }

    public int getZagatRating() {
        return zagatRating;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        Restaurant that = (Restaurant) o;

        if (rating != that.rating) return false;
        if (michelinStarRating != that.michelinStarRating) return false;
        if (zagatRating != that.zagatRating) return false;
        if (name != null ? !name.equals(that.name) : that.name != null) return false;
        if (ownerName != null ? !ownerName.equals(that.ownerName) : that.ownerName != null) return false;
        if (headChefName != null ? !headChefName.equals(that.headChefName) : that.headChefName != null) return false;
        if (cusineType != null ? !cusineType.equals(that.cusineType) : that.cusineType != null) return false;
        if (shortDescription != null ? !shortDescription.equals(that.shortDescription) : that.shortDescription != null)
            return false;
        if (fullDescription != null ? !fullDescription.equals(that.fullDescription) : that.fullDescription != null)
            return false;
        return websiteUrl != null ? websiteUrl.equals(that.websiteUrl) : that.websiteUrl == null;

    }

    @Override
    public int hashCode() {
        int result = name != null ? name.hashCode() : 0;
        result = 31 * result + (ownerName != null ? ownerName.hashCode() : 0);
        result = 31 * result + (headChefName != null ? headChefName.hashCode() : 0);
        result = 31 * result + (cusineType != null ? cusineType.hashCode() : 0);
        result = 31 * result + (shortDescription != null ? shortDescription.hashCode() : 0);
        result = 31 * result + (fullDescription != null ? fullDescription.hashCode() : 0);
        result = 31 * result + (websiteUrl != null ? websiteUrl.hashCode() : 0);
        result = 31 * result + rating;
        result = 31 * result + michelinStarRating;
        result = 31 * result + zagatRating;
        return result;
    }

    @Override
    public String toString() {
        return "Restaurant{" +
                "name='" + name + '\'' +
                ", ownerName='" + ownerName + '\'' +
                ", headChefName='" + headChefName + '\'' +
                ", cusineType='" + cusineType + '\'' +
                ", shortDescription='" + shortDescription + '\'' +
                ", fullDescription='" + fullDescription + '\'' +
                ", websiteUrl='" + websiteUrl + '\'' +
                ", rating=" + rating +
                ", michelinStarRating=" + michelinStarRating +
                ", zagatRating=" + zagatRating +
                '}';
    }
}