001    package util;
002    
003    import java.util.*;
004    
005    /**
006     * Properties shared by all stellar objects
007     */
008    public interface Star {
009    
010      /** Get a list of Line objects representing emission lines */
011      public List<Line> getEmissionLines();
012    
013      /** Get a list of Line objects representing absorption lines */
014      public List<Line> getAbsorptionLines();
015    
016    }