java.time.LocalDateTime.isSupported() 方法示例

package com.codingdict;

import java.time.LocalDateTime;
import java.time.temporal.ChronoField;

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

      LocalDateTime date = LocalDateTime.parse("2020-02-03T12:30:30");
      System.out.println(date.isSupported(ChronoField.DAY_OF_WEEK));  
   }
}