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📜  Java中的 ZoneOffsetTransition isOverlap() 方法与示例

📅  最后修改于: 2022-05-13 01:55:08.171000             🧑  作者: Mango

Java中的 ZoneOffsetTransition isOverlap() 方法与示例

Java.time.zone.ZoneOffsetTransition类的isOverlap()方法用于检查转换之间是否存在重叠。

句法:

public boolean isOverlap()

参数:此方法不接受任何参数。

返回值:如果转换之间是否存在重叠,此方法返回 true。

下面是说明isOverlap()方法的示例:

示例 1:

// Java program to demonstrate
// isOverlap() 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, 59, 0);
  
        // creating and initializing
        // the object of ZoneOffset
        ZoneOffset off1
            = ZoneOffset.ofHoursMinutes(0, 8);
  
        // creating and initializing
        // the object of ZoneOffset
        ZoneOffset off2
            = ZoneOffset.ofTotalSeconds(9);
  
        // creating and initializing
        // ZoneOffsetTransition Object
        ZoneOffsetTransition zonetrans1
            = ZoneOffsetTransition.of(
                loc, off1, off2);
  
        // comparing both object using
        // equals() method
        boolean status = zonetrans1.isOverlap();
  
        // display the result
        if (status)
            System.out.println(
                "there is an overlapping");
        else
            System.out.println(
                "no overlapping found");
    }
}
输出:
there is an overlapping

示例 2:

// Java program to demonstrate
// isOverlap() 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, 59, 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);
  
        // comparing both object using
        // equals() method
        boolean status = zonetrans1.isOverlap();
  
        // display the result
        if (status)
            System.out.println(
                "there is an overlapping");
        else
            System.out.println(
                "no overlapping found");
    }
}
输出:
no overlapping found

参考: https://docs.oracle.com/javase/9/docs/api/ Java/time/zone/ZoneOffsetTransition.html#isOverlap–