package ejava.jpa.example.validation;
   
   /**
    * This class provides an example of using an XML descriptor to define
    * constraints
    */
   public class Book {
   	private int id;
   	
  	//@NotNull(message="title is required")
  	//@Size(max=32, message="title too long")
  	private String title;
  	//@Min(value=1, message="pages are required")
  	private int pages;
  	
  	public int getId() { return id; }
  
  	public String getTitle() { return title; }
  	public Book setTitle(String title) {
  		this.title = title;
  		return this;
  	}
  	
  	public int getPages() { return pages; }
  	public Book setPages(int pages) {
  		this.pages = pages;
  		return this;
  	}
  	
  	@Override
  	public String toString() {
  		return title + " " + pages + "pp";
  	}
  }