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I want java escape code for all emojis. For e.g if anyone put up smiley then I want its java code which is "\ud83d\ude05" . Anybody knows how to convert emojis to its java code as I said in above e.g ?

John
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2 Answers2

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It's not too hard to write one:

import java.util.stream.Collectors;

class StringRepr {
    private static String escapeChar(int c) {
        if (c <= 0x7f) {
            return Character.toString((char) c);
        } else {
            return "\\u" + String.format("%04x", c);
        }
    }

    public static String escape(String s) {
        return s.chars().mapToObj(c -> escapeChar(c)).collect(Collectors.joining());
    }

    public static void main (String[] args) {
        System.out.println(escape(""));
    }
}
Amadan
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"\\ud83d\\ude05" You can try this ,"\"this element hava a special sense

Z.jianhao
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  • I want entire \\ud83d\\ude05 code from its emoji. – John Sep 07 '18 at 07:22
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