LocalTime類的equals()方法用於將此LocalTime對象與作為參數傳遞的LocalTime進行比較,並在對象相等時返回true,否則返回false。兩個LocalTime之間的比較是基於一天中當地時間的時間軸位置。該方法要返回的值確定如下:
- 如果兩個LocalTime相等,則返回true
- 如果兩個實例不相等,則返回false
用法:
public int equals(Object obj)
參數:此方法接受單個參數對象,該對象是要比較的另一個LocalTime,並且不應為null。
返回值:此方法返回int值,並且返回值的確定如下:
- 如果兩個LocalTime相等,則返回true
- 如果兩個實例不相等,則返回false
以下示例程序旨在說明equals()方法:
示例1:當兩個對象相等時。
// Java program to demonstrate
// LocalTime.equals() method
import java.time.*;
public class GFG {
public static void main(String[] args)
{
// create a LocalTime Objects
LocalTime time1 = LocalTime.parse("13:08:00");
LocalTime time2 = LocalTime.parse("13:08:00");
// print Values
System.out.println("LocalTime1: "
+ time1);
System.out.println("LocalTime2: "
+ time2);
// compare both LocalTimes
boolean value = time1.equals(time2);
// print results
System.out.println("Are both LocalTimes are equal: "
+ value);
}
}
輸出:
LocalTime1: 13:08 LocalTime2: 13:08 Are both LocalTimes are equal: true
示例2:當兩個對象不相等時。
// Java program to demonstrate
// LocalTime.equals() method
import java.time.*;
public class GFG {
public static void main(String[] args)
{
// create a LocalTime Objects
LocalTime time1 = LocalTime.parse("03:18:23");
LocalTime time2 = LocalTime.parse("13:08:20");
// print values
System.out.println("LocalTime1: "
+ time1);
System.out.println("LocalTime2: "
+ time2);
// compare both LocalTimes
boolean value = time1.equals(time2);
// print results
System.out.println("Are both LocalTimes are equal: "
+ value);
}
}
輸出:
LocalTime1: 03:18:23 LocalTime2: 13:08:20 Are both LocalTimes are equal: false
參考: https://docs.oracle.com/javase/10/docs/api/java/time/LocalTime.html#equals(java.lang.Object)
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注:本文由純淨天空篩選整理自AmanSingh2210大神的英文原創作品 LocalTime equals() method in Java with Examples。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。