Java offsetTime atDate()方法及示例

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Java offsetTime atDate()方法及示例

Java中OffsetTime类的 atDate() 方法将这个时间与一个日期结合起来,创建一个OffsetDateTime。

语法:

public OffsetDateTime atDate(LocalDate date)

参数: 该方法接受一个参数 date ,指定与之结合的日期,不为空。

返回值: 它返回由这个时间和指定日期形成的OffsetDateTime,不为空。

下面的程序说明了atDate()方法。

程序1 :

// Java program to demonstrate the atDate() method  import java.time.LocalDate;import java.time.OffsetDateTime;import java.time.OffsetTime;  public class GFG {    public static void main(String[] args)    {        // parses the current date        LocalDate date = LocalDate.now();        System.out.println("Current date: " + date);          // Parses the current time        OffsetTime time = OffsetTime.parse("11:10:10+06:03");        OffsetDateTime datetime = time.atDate(date);        System.out.println("Current date and time: " + datetime);    }}

输出。

Current date: 2018-12-31Current date and time: 2018-12-31T11:10:10+06:03

程序2 :

// Java program to demonstrate the atDate() method  import java.time.LocalDate;import java.time.OffsetDateTime;import java.time.OffsetTime;  public class GFG {    public static void main(String[] args)    {        // parses the current date        LocalDate date = LocalDate.now();        System.out.println("Current date: " + date);          // Parses the current time        OffsetTime time = OffsetTime.parse("12:15:14+16:03");        OffsetDateTime datetime = time.atDate(date);        System.out.println("Current date and time: " + datetime);    }}

输出。

Current date: 2018-12-31Current date and time: 2018-12-31T12:15:14+16:03

参考资料 : https://docs.oracle.com/javase/8/docs/api/java/time/OffsetTime.html#atDate-java.time.LocalDate-

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