/src/main/java/org/htmlunit/util/StringUtils.java
return string;
if ( string == null || string.isEmpty ( ) ) { return string; }
return result; } public static String toRootLowerCase(final String s) { return s == null ? null : s.toLowerCase(Locale.ROOT); } public static String cssDeCamelize(final String string) { <extra_id_0> final StringBuilder builder = new StringBuilder(); for (int i = 0; i < string.length(); i++) { final char ch = string.charAt(i); if (Character.isUpperCase(ch)) { builder.append('-').append(Character.toLowerCase(ch)); }