public CommandBuilder withLongSwitchIfPresent(Map<String,Object> properties,String... keys){
  withLongSwitchIfPresent(properties,UnaryOperator.identity(),keys);
  return this;
}

public CommandBuilder withLongSwitchIfPresent ( Map < String , Object > properties , String ... keys ) { withLongSwitchIfPresent ( properties , UnaryOperator . identity ( ) , keys ) ; return this ; }
if the given key ( s ) is present in the map , create a long switch ( - - switch ) with the same name as the key
