Method trim

src/main/java/net/optifine/util/StrUtils.java:765–777

(String str, String chars)

    }

    public static String trim(String str, String chars)
    {
        if (str != null && chars != null)
        {
            str = trimLeading(str, chars);
            str = trimTrailing(str, chars);
            return str;
        }
        else
        {
            return str;
        }
    }

    public static String trimLeading(String str, String chars)
    {