@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
Article other = (Article) obj;
if (barcode == null) {
if (other.barcode != null) return false;
} else if (!barcode.equals(other.barcode)) return false;
if (comment == null) {
if (other.comment != null) return false;
} else if (!comment.equals(other.comment)) return false;
if (id == null) {
if (other.id != null) return false;
} else if (!id.equals(other.id)) return false;
if (name == null) {
if (other.name != null) return false;
} else if (!name.equals(other.name)) return false;
if (price == null) {
if (other.price != null) return false;
} else if (!price.equals(other.price)) return false;
if (supplier == null) {
if (other.supplier != null) return false;
} else if (!supplier.equals(other.supplier)) return false;
if (type == null) {
if (other.type != null) return false;
} else if (!type.equals(other.type)) return false;
if (unit == null) {
if (other.unit != null) return false;
} else if (!unit.equals(other.unit)) return false;
return true;
}
