java.time.OffsetDateTime.getLong() 方法示例

package com.codingdict;

import java.time.OffsetDateTime;
import java.time.temporal.ChronoField;

public class OffsetDateTimeDemo {
   public static void main(String[] args) {

      OffsetDateTime date = OffsetDateTime.parse("2017-02-03T12:30:30+01:00");
      System.out.println(date.getLong(ChronoField.CLOCK_HOUR_OF_DAY));  
   }
}