package bookjpa;


import java.util.Date;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import com.google.appengine.api.datastore.Key;


@Entity
public class Book
{
    // Using Long as the type of the ID works for system-assigned IDs,
    // but not for app-assigned key names. Also, an additional field
    // is needed to support ancestors. Using datastore.Key as the ID
    // field type supports all features of keys.
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Key    key;

    private String title;
    private String author;
    private int    copyrightYear;
    private Date   authorBirthdate;

    public Key getKey()
    {
        return key;
    }

    public String getTitle()
    {
        return title;
    }

    public void setTitle( String title )
    {
        this.title = title;
    }

    public String getAuthor()
    {
        return author;
    }

    public void setAuthor( String author )
    {
        this.author = author;
    }

    public int getCopyrightYear()
    {
        return copyrightYear;
    }

    public void setCopyrightYear( int copyrightYear )
    {
        this.copyrightYear = copyrightYear;
    }

    public Date getAuthorBirthdate()
    {
        return authorBirthdate;
    }

    public void setAuthorBirthdate( Date authorBirthdate )
    {
        this.authorBirthdate = authorBirthdate;
    }
}