/** 时 代 J a v a 公 众 号 - nowjava.com 提 供 **/
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.OffsetDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeParseException;
import java.time.temporal.TemporalAccessor;
public class Main {
public static void main(String[] args) {
DateTimeFormatter parser = DateTimeFormatter.ofPattern("yyyy-MM-dd['T'HH:mm:ss[Z]]");
parseStr(parser, "2019-05-31");
parseStr(parser, "2019-05-31T16:30:12");
parseStr(parser, "2019-05-31T16:30:12-0500");
parseStr(parser, "2019-05-31Hello");
}
public static void parseStr(DateTimeFormatter formatter, String text) {
try {
TemporalAccessor ta = formatter.parseBest(text,
OffsetDateTime::from,
LocalDateTime::from,
LocalDate::from);// 来自 时 代 J a v a - nowjava.com
if (ta instanceof OffsetDateTime) {
OffsetDateTime odt = OffsetDateTime.from(ta);
System.out.println("OffsetDateTime: " + odt);
} else if (ta instanceof LocalDateTime) {
LocalDateTime ldt = LocalDateTime.from(ta);
System.out.println("LocalDateTime: " + ldt);
} else if (ta instanceof LocalDate) {
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