code: private static void setColumnConverters(final ListPropertyConverter[] collectionPropertyConverter,
  			final Grid grid) {
  		if (collectionPropertyConverter != null) {
  			for (final ListPropertyConverter converter : collectionPropertyConverter) {
  				grid.removeColumn(converter.getColumn());
  				final Column column = grid.addColumn(converter);
  				column.setCaption(WordUtils.capitalize(converter.getColumn()));
  				column.setId(converter.getColumn());
  			}
  		}
  	}
docs: Sets the column converters.
  
  @param collectionPropertyConverter
  the collection property converter
  @param grid
  the grid