Method convert

catvod/src/main/java/com/github/catvod/utils/Trans.java:49–57

(String text, Map<Character, Character> map)

    }

    private static String convert(String text, Map<Character, Character> map) {
        int length = text.length();
        StringBuilder sb = new StringBuilder(length);
        for (int i = 0; i < length; i++) {
            char c = text.charAt(i);
            sb.append(map.getOrDefault(c, c));
        }
        return sb.toString();
    }
}