Movie.java

package org.javaee7.jpa.listeners;

import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.EntityListeners;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import javax.persistence.Transient;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import javax.xml.bind.annotation.XmlRootElement;

/**
 * @author Arun Gupta
 */
@Entity
@Table(name = "MOVIE_LISTENER")
@XmlRootElement
@NamedQueries({
    @NamedQuery(name = Movie.FIND_BY_NAME, query = "SELECT m FROM Movie m WHERE m.name = :name")
})
@EntityListeners(MovieListener.class)
public class Movie implements Serializable {

    private static final long serialVersionUID = 1L;
    public static final String FIND_BY_NAME = "Movie.findByName";
    @Id
    @NotNull
    private Integer id;
    
    @NotNull
    @Size(min = 1, max = 50)
    private String name;
    
    @NotNull
    @Size(min = 1, max = 200)
    private String actors;

    @Transient
    private Integer rating;

    public Movie() {
    }

    public Movie(Integer id) {
        this.id = id;
    }

    public Movie(Integer id, String name, String actors) {
        this.id = id;
        this.name = name;
        this.actors = actors;
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getActors() {
        return actors;
    }

    public void setActors(String actors) {
        this.actors = actors;
    }

    public Integer getRating() {
        return rating;
    }

    public void setRating(Integer rating) {
        this.rating = rating;
    }

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

        Movie movie = (Movie) o;

        return id.equals(movie.id);
    }

    @Override
    public int hashCode() {
        return id.hashCode();
    }

    @Override
    public String toString() {
        return name;
    }
}