content: package gr.aueb.cf.ch18.streams;
  
  public class Product {
      private String description;
      private double price;
      private int quantity;
  
      public Product() {
  
      }
  
      public Product(String description, double price, int quantity) {
          this.description = description;
          this.price = price;
          this.quantity = quantity;
      }
  
      public String getDescription() {
          return description;
      }
  
      public void setDescription(String description) {
          this.description = description;
      }
  
      public double getPrice() {
          return price;
      }
  
      public void setPrice(double price) {
          this.price = price;
      }
  
      public int getQuantity() {
          return quantity;
      }
  
      public void setQuantity(int quantity) {
          this.quantity = quantity;
      }
  
      @Override
      public String toString() {
          return "Product{" +
                  "description='" + description + '\'' +
                  ", price=" + price +
                  ", quantity=" + quantity +
                  '}';
      }
  }
  