/src/main/java/org/htmlunit/util/StringUtils.java
if ( !tmpMatcher.find ( ) ) { return null; }
} public static Color findColorRGBA(final String token) { if (token == null) { return null; } final Matcher tmpMatcher = RGBA_COLOR.matcher(token); <extra_id_0> final int tmpRed = Integer.parseInt(tmpMatcher.group(1)); final int tmpGreen = Integer.parseInt(tmpMatcher.group(2)); final int tmpBlue = Integer.parseInt(tmpMatcher.group(3)); final int tmpAlpha = (int) (Float.parseFloat(tmpMatcher.group(4)) * 255); return new Color(tmpRed, tmpGreen, tmpBlue, tmpAlpha); }