public String toString() {
		final StringBuilder sb = new StringBuilder();
		sb.append("Product");
		sb.append("{id=").append(id);
		sb.append(", name='").append(name);
		sb.append(", price=").append(price);
		sb.append(", description='").append(description);
		sb.append(", code='").append(code);
		sb.append("}\n");
		return sb.toString();
	}