package ejava.examples.daoex.bo;
   
   /**
    * This is an example entity class that will get mapped into the database 
    * using a DAO. Note that the id carries the primary key and should not be 
    * modified after the object is created. This is why setId() is set to private.
    */
   public class Book  {
       private long id;
      private String title;
      private int pages;
      private String description;
      
      public Book() {}
      public Book(long id) { this.id = id; }
      
      public long getId() { return id; }
      
      public String getDescription() { return description; }
      public void setDescription(String description) {
          this.description = description;
      }
      
      public int getPages() { return pages; }
      public void setPages(int pages) {
          this.pages = pages;
      }
      
      public String getTitle() { return title; }
      public void setTitle(String title) {
          this.title = title;
      }
  
      public String toString() {
          StringBuilder text = new StringBuilder();
          text.append("id=").append(id);
          text.append(", title=").append(title);
          text.append(", pages=").append(pages);
          return text.toString();
      }
  }