public QuoteMetaCharacters(String text, MetaCharacterMap map) {
public QuoteMetaCharacters(@NonNull String text, @NonNull MetaCharacterMap map) { if (text == null) throw new NullPointerException("text must be nonnull"); if (map == null) throw new NullPointerException("map must be nonnull");
	public QuoteMetaCharacters(String text, MetaCharacterMap map) {		this.text = text;		this.map = map;	}