public LauncherDiscoveryRequestBuilder configurationParameters(Map<String,String> configurationParameters){
  Preconditions.notNull(configurationParameters,"configuration parameters map must not be null");
  configurationParameters.forEach(null);
  return this;
}

public LauncherDiscoveryRequestBuilder configurationParameters ( Map < String , String > configurationParameters ) { Preconditions . notNull ( configurationParameters , "configuration parameters map must not be null" ) ; configurationParameters . forEach ( null ) ; return this ; }
add all of the supplied configuration parameters to the request .
