code: @Override
      public void validate(String name, String value) throws ParameterException {
          if(!value.equals(ArbiterCliRunner.MULTI_LAYER_NETWORK) || value.equals(ArbiterCliRunner.COMP_GRAPH)) {
              throw new ParameterException("Neural net type can only be " + ArbiterCliRunner.COMP_GRAPH + " or " + ArbiterCliRunner.MULTI_LAYER_NETWORK);
  
          }
      }
docs: Validate the parameter.
  
  @param name  The name of the parameter (e.g. "-host").
  @param value The value of the parameter that we need to validate
  @throws ParameterException Thrown if the value of the parameter is invalid.