code: public boolean hasDecoration(byte decorationType) {
  		if (hasDecorations()) {
              for (Decoration m_decoration : m_decorations) {
                  if (m_decoration.isType(decorationType))
                      return true;
              }
  		}
  		return false;
  	}
docs: Test if the element has the specified type of decoration
  
  @param decorationType
  {@link Decoration#DOWNBOW}, {@link Decoration#STACCATO}...