Merge "Some more obvious optimizations" into jb-dev

     */

    public static CharGroup findWordInTree(Node node, final String s) {

        int index = 0;

        final StringBuilder checker = new StringBuilder();

        final StringBuilder checker = DBG ? new StringBuilder() : null;

        CharGroup currentGroup;

        do {

            int indexOfGroup = findIndexOfChar(node, s.codePointAt(index));

            if (CHARACTER_NOT_FOUND == indexOfGroup) return null;

            currentGroup = node.mData.get(indexOfGroup);

            checker.append(new String(currentGroup.mChars, 0, currentGroup.mChars.length));

            if (DBG) checker.append(new String(currentGroup.mChars, 0, currentGroup.mChars.length));

            index += currentGroup.mChars.length;

            if (index < s.length()) {

                node = currentGroup.mChildren;

            }

        } while (null != node && index < s.length());

        if (!s.equals(checker.toString())) return null;

        if (DBG && !s.equals(checker.toString())) return null;

        return currentGroup;

    }