package edu.jlu.fuliang.domain;

import java.util.HashSet;
import java.util.Set;

public class Singer {
	private String region;
	private Long id;
	private Set<Song> songs = new HashSet<Song>();

	public String getRegion() {
		return region;
	}

	public void setRegion(String region) {
		this.region = region;
	}

	public Long getId() {
		return id;
	}

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

	public Set<Song> getSongs() {
		return songs;
	}

	public void setSongs(Set<Song> songs) {
		this.songs = songs;
	}
	
	public void addSong(Song song){
		songs.add(song);
		song.setSinger(this);
	}
}