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Interactie tussen objecten - Lied
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public class Lied
{
private String naam;
private Persoon uitvoerder;
private Persoon componist;
public Lied(String naam)
{
this.naam = naam;
}
public void setUitvoerder(Persoon uitvoerder)
{
???
}
public void setUitvoerderViaNaam(String voornaam, String achternaam)
{
???
}
public void setComponist(Persoon componist)
{
???
}
public String getInfo()
{
return this.naam + ", uitvoerder " + ??? + ", componist " + ???;
}
public Persoon getUitvoerder()
{
return this.uitvoerder;
}
public Persoon getComponist()
{
return this.componist;
}
}
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