java过滤Emoji表情

package com.wechat.util;

/**
* Created by user on 2016/7/12.
*/
public class EmojiFilter {
/**
* 过滤emoji 或者 其他非文字类型的字符
* @param source
* @return
*/
public static String filterEmoji(String source) {

if (source == null) {
return null;
}
source = source.replaceAll("[^\\u0000-\\uFFFF]", "");
return source;
}
}