Helper class for exposing characteristics of a time signature

TimeSigUtils.java

public class TimeSigUtil {

	public static boolean isCompoundTime(TimeSigModel model) {

		if ( model.getTop() == 3 )
			return false;
		
		if ( model.getTop() % 3 == 0 )
			return true;
		
		return false;
	}
  
	public static int beatsPerBar(TimeSigModel ts) {
		if ( TimeSigUtil.isCompoundTime(ts) ) 
			return ts.getTop() / 3;
		
		return ts.getTop();
	}

}