代码：

public static boolean containsEmoji(String source) {        int len = source.length();        for (int i = 0; i < len; i++) {            char codePoint = source.charAt(i);            if (!isEmojiCharacter(codePoint)) { //如果不能匹配,则该字符是Emoji表情                return true;            }        }        return false;    }    /**     * 判断是否是Emoji     *     * @param codePoint 比较的单个字符     * @return     */    private static boolean isEmojiCharacter(char codePoint) {        return (codePoint == 0x0) || (codePoint == 0x9) || (codePoint == 0xA) ||                (codePoint == 0xD) || ((codePoint >= 0x20) && (codePoint <= 0xD7FF)) ||                ((codePoint >= 0xE000) && (codePoint <= 0xFFFD)) || ((codePoint >= 0x10000)                && (codePoint <= 0x10FFFF));    }