public char normalize(char currentChar) {
        if (NORMALIZE_UPPER == getNormalization()) {
            return toUpper(currentChar);
        }
        if (NORMALIZE_LOWER == getNormalization()) {
            return toLower(currentChar);
        }
        return currentChar;
    }
public char normalize ( char currentChar ) { if ( NORMALIZE_UPPER == getNormalization ( ) ) { return toUpper ( currentChar ) ; } if ( NORMALIZE_LOWER == getNormalization ( ) ) { return toLower ( currentChar ) ; } return currentChar ; }
Take the input character and normalize based on this normalizer instance.

@param currentChar
@return char (normalized based on settings)