package com.wediscussmovies.project.model.primarykeys; import lombok.Data; import javax.persistence.Column; import javax.persistence.Embeddable; import javax.persistence.Id; import java.io.Serializable; @Embeddable @Data public class MovieGenresPK implements Serializable { @Column(name = "movie_id") private int movieId; @Column(name = "genre_id") private int genreId; public MovieGenresPK(int movieId, int genreId) { this.movieId = movieId; this.genreId = genreId; } public MovieGenresPK() { } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; MovieGenresPK that = (MovieGenresPK) o; return genreId == that.genreId && movieId == that.movieId; } @Override public int hashCode() { int result = movieId; result = 31 * result + genreId; return result; } }