Item.java

/*
 *
 * Copyright (c) void.fm
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this list
 * of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice, this
 * list of conditions and the following disclaimer in the documentation and/or
 * other materials provided with the distribution.
 *
 * Neither the name void.fm nor the names of its contributors may be
 * used to endorse or promote products derived from this software without specific
 * prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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package etm.tutorial.fiveminute.store.model;

import java.io.Serializable;
import java.math.BigDecimal;
import java.text.NumberFormat;

/**
 *
 * A purchasable item.
 *
 * @version $Revision$
 * @author void.fm
 */
public class Item implements Serializable {
  private int id;
  private String name;
  private BigDecimal price;

  public Item(int id,  String name, BigDecimal price) {
    this.id = id;
    this.name = name;
    this.price = price;
  }

  public int getId() {
    return id;
  }

  public BigDecimal getPrice() {
    return price;
  }

  public String getName() {
    return name;
  }


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

    Item item = (Item) o;

    return id == item.id;

  }

  public int hashCode() {
    return id;
  }

  public String toString() {
    return name + " (" + NumberFormat.getCurrencyInstance().format(price) + ")";
  }
}