java 将 Mon Dec 07 10:35:39 CST 2015 转换为 Date

public static Date parse(String str, String pattern, Locale locale) {
if(str == null || pattern == null) {
return null;
}
try {
return new SimpleDateFormat(pattern, locale).parse(str);
} catch (ParseException e) {
e.printStackTrace();
}
return null;
}

 public static String format(Date date, String pattern, Locale locale) {
        if(date == null || pattern == null) {
            return null;
        }
        return new SimpleDateFormat(pattern, locale).format(date);
    }