public boolean isSupported(final Class<?> type) {
		requireNonNull(type);
		return formatters.containsKey(type);
	}
Checks whether the given {@code type} has an explicit formatter defined.

@param type the formatting source type to check
@return {@code true} if there is an explicit formater for the give
        {@code type}, {@code false} otherwise
jenetics.incubator/src/main/java/io/jenetics/incubator/csv/Formatter.java