Define custom class to hold another class - Java Object Oriented Design

Java examples for Object Oriented Design:Class

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Description

Define custom class to hold another class

Demo Code

import java.util.*;

class Storefront {
  private LinkedList catalog = new LinkedList();

  public void addItem(String id, String name, String price, String quant) {

    Item it = new Item(id, name, price, quant);
    catalog.add(it);/*w w w  .ja  v a2s .c om*/
  }

  public Item getItem(int i) {
    return (Item) catalog.get(i);
  }

  public int getSize() {
    return catalog.size();
  }

  public void sort() {
    Collections.sort(catalog);
  }
}
class Item{
  private String id;

  private String name;
  private String price;
  private String quantity;
  
  public Item(String id, String name, String price, String quant){
    this.id = id;

    this.name = name;
    this.price = price;
    this.quantity = quantity;
  }
  
  public String getId() {
    return id;
  }
  public void setId(String id) {
    this.id = id;
  }
  
  
  public String getName() {
    return name;
  }
  public void setName(String name) {
    this.name = name;
  }
  public String getPrice() {
    return price;
  }
  public void setPrice(String price) {
    this.price = price;
  }
  public String getQuantity() {
    return quantity;
  }
  public void setQuantity(String quantity) {
    this.quantity = quantity;
  }
  
}
public class Main {
  public static void main(String[] arguments) {
    Storefront store = new Storefront();
    store.addItem("C01", "MUG", "9.99", "150");
    store.addItem("C02", "LG MUG", "12.99", "82");
    store.addItem("C03", "MOUSEPAD", "10.49", "800");
    store.addItem("D01", "T SHIRT", "16.99", "90");
    store.sort();

    for (int i = 0; i < store.getSize(); i++) {
      Item show = (Item) store.getItem(i);
      System.out.println("\nItem ID: " + show.getId() + "\nName: "
          + show.getName() + "\nPrice: $" + show.getPrice() + "\nQuantity: "
          + show.getQuantity());
    }
  }
}

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