* </p>
 *
 */
public class KatakanaToAlphabetConverter implements ReadingConverter {
    /** Static conversion map shared across all instances. */
    private static final Map<String, String[]> CONVERT_MAP = generateConvertMapping();

    /** Transliterator for full-width to half-width conversion. */
    protected Transliterator fullWidthHalfWidth;

    /** Transliterator for any-lower. */
    protected Transliterator anyLower;