public static Set<String> getRepresentatives(AstralSet cutoff) {
		if (instances.containsKey(cutoff.getId()) && instances.get(cutoff.getId()).get() != null) {
			return instances.get(cutoff.getId()).get().getNames();
		}
		Astral astral = new Astral(cutoff);
		instances.put(cutoff.getId(), new SoftReference<Astral>(astral));
		return astral.getNames();
	}
public static Set < String > getRepresentatives ( AstralSet cutoff ) { if ( instances . containsKey ( cutoff . getId ( ) ) && instances . get ( cutoff . getId ( ) ) . get ( ) != null ) { return instances . get ( cutoff . getId ( ) ) . get ( ) . getNames ( ) ; } Astral astral = new Astral ( cutoff ) ; instances . put ( cutoff . getId ( ) , new SoftReference < Astral > ( astral ) ) ; return astral . getNames ( ) ; }
Get a list of representatives' names for the specified ASTRAL cutoff.