TypeInferrer.java 文件源码

public DateTime castYearmonth(String format, String value, Map<String, Object> options) throws TypeInferringException{
    Pattern pattern = Pattern.compile(REGEX_YEARMONTH);
    Matcher matcher = pattern.matcher(value);

    if(matcher.matches()){
        DateTimeFormatter formatter = DateTimeFormat.forPattern("yyyy-MM");
        DateTime dt = formatter.parseDateTime(value);

        return dt;

    }else{
        throw new TypeInferringException();
    } 
}