Java 中的 ZoneOffsetTransition getInstant()方法，示例
原文:https://www . geeksforgeeks . org/zoneoffsettransition-getinstant-method-in-Java-with-example/
Java . time . zone . zoneoffsettransition类的 getInstant() 方法用于获取表示两个区域偏移之间转换的即时类型的对象。
语法:
public Instant getInstant()
参数:此方法不接受任何参数。
返回值:该方法返回表示两个区域偏移之间过渡的即时类型的对象。
以下是说明 getInstant() 方法的示例:
例 1:
// Java program to demonstrate
// getInstant() method
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
import java.time.zone.*;
public class GFG {
public static void main(String[] argv)
{
// creating and initializing
// the object of LocalDateTime
LocalDateTime loc
= LocalDateTime.of(
1999, 04, 25,
03, 24, 45, 0);
// creating and initializing
// the object of ZoneOffset
ZoneOffset off1
= ZoneOffset.ofTotalSeconds(8);
// creating and initializing
// the object of ZoneOffset
ZoneOffset off2
= ZoneOffset.ofTotalSeconds(12);
// creating and initializing
// ZoneOffsetTransition Object
ZoneOffsetTransition zonetrans1
= ZoneOffsetTransition.of(
loc, off1, off2);
// getting the instant between two transition
// by using getInstant() method
Instant inst = zonetrans1.getInstant();
// display the result
System.out.println("Instant : " + inst);
}
}
输出:
Instant : 1999-04-25T03:24:37Z
例 2:
// Java program to demonstrate
// getInstant() method
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
import java.time.zone.*;
public class GFG {
public static void main(String[] argv)
{
// creating and initializing
// the object of LocalDateTime
LocalDateTime loc
= LocalDateTime.of(
1999, 04, 25,
03, 24, 45, 0);
// creating and initializing
// the object of ZoneOffset
ZoneOffset off1
= ZoneOffset.ofTotalSeconds(12);
// creating and initializing
// the object of ZoneOffset
ZoneOffset off2
= ZoneOffset.ofTotalSeconds(8);
// creating and initializing
// ZoneOffsetTransition Object
ZoneOffsetTransition zonetrans1
= ZoneOffsetTransition.of(
loc, off1, off2);
// getting the instant between two transition
// by using getInstant() method
Instant inst = zonetrans1.getInstant();
// display the result
System.out.println("Instant : " + inst);
}
}
输出:
Instant : 1999-04-25T03:24:33Z
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