code: @Override
      public void setParameters(Object[] params) throws CDKException {
          if (params.length != 1) {
              throw new CDKException("AromaticBondsCountDescriptor expects one parameter");
          }
          if (!(params[0] instanceof Boolean)) {
              throw new CDKException("The first parameter must be of type Boolean");
          }
          // ok, all should be fine
          checkAromaticity = (Boolean) params[0];
      }
docs: Sets the parameters attribute of the AromaticBondsCountDescriptor object.
  
  This descriptor takes one parameter, which should be Boolean to indicate whether
  aromaticity has been checked (TRUE) or not (FALSE).
  
  @param  params            The new parameters value
  @exception  CDKException if more than one parameter or a non-Boolean parameter is specified
  @see #getParameters