public static char unescape()

in src/main/java/org/apache/sling/commons/compiler/source/JavaEscapeHelper.java [151:159]

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

    public static char unescape(@NotNull String escapeSequence) {
        Matcher matcher = ESCAPED_CHAR_PATTERN.matcher(escapeSequence);
        if (matcher.matches() && matcher.groupCount() == 1) {
            String toProcess = escapeSequence.replace("__", "");
            return (char) Integer.parseInt(toProcess, 16);
        }
        throw new IllegalArgumentException(
                String.format("String '%s' does not match pattern %s.", escapeSequence, ESCAPED_CHAR_PATTERN.pattern()));
    }