unicode转ascii java

好像百度到一个有问题

只能解析一半

这个可以用

private static String ascii2native ( String asciicode )
    {
        String[] asciis = 域名t ("\\\\\\\\u");
        String nativeValue = asciis[0];
        try
        {
            for ( int i = 1; i < 域名th; i++ )
            {
                String code = asciis[i];
                nativeValue += (char) 域名eInt (域名tring (0, 4), 16);
                if (域名th () > 4)
                {
                    nativeValue += 域名tring (4, 域名th ());
                }
            }
        }
        catch (NumberFormatException e)
        {
            return asciicode;
        }
        return nativeValue;
    }