private static String escapeCharacters()

in chatterbox-imap/chatterbox-imap-impl/src/main/java/org/apache/tomee/chatterbox/imap/adapter/Template.java [81:88]

• 8 lines of code
• 3 McCabe index (conditional complexity)

    private static String escapeCharacters(final String expression) {
        final StringBuilder sb = new StringBuilder();
        for (int i = 0; i < expression.length(); i++) {
            final char ch = expression.charAt(i);
            sb.append(isReservedCharacter(ch) ? "\\" + ch : ch);
        }
        return sb.toString();
    }