java.time.LocalTime.truncatedTo() 方法示例

package com.codingdict;

import java.time.LocalTime;
import java.time.temporal.ChronoUnit;

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

      LocalTime date = LocalTime.now();
      System.out.println(date.truncatedTo(ChronoUnit.HOURS));  
   }
}