Java中的 OffsetDateTime equals() 方法及示例
Java中 OffsetDateTime 类的equals()方法检查此日期时间是否等于另一个日期时间。
句法:
public boolean equals(Object obj)
参数:此方法接受一个参数other ,用于检查此日期时间是否等于另一个日期时间。
返回值:如果这等于另一个日期时间,则返回true,否则返回false。
下面的程序说明了equals()方法:
程序 1:
Java
// Java program to demonstrate the equals() method
import java.time.OffsetDateTime;
import java.time.ZonedDateTime;
public class GFG {
public static void main(String[] args)
{
// Parses the date1
OffsetDateTime date1 = OffsetDateTime.parse("2018-12-12T13:30:30+05:00");
// Parses the date2
OffsetDateTime date2 = OffsetDateTime.parse("2018-12-12T13:30:30+05:00");
// Prints both dates
System.out.println("Date1: " + date1);
System.out.println("Date2: " + date2);
// Compare both
System.out.println("On comparing we get " + date1.equals(date2));
}
}
Java
// Java program to demonstrate the equals() method
import java.time.OffsetDateTime;
import java.time.ZonedDateTime;
public class GFG {
public static void main(String[] args)
{
// Parses the date1
OffsetDateTime date1 = OffsetDateTime.parse("2018-12-12T13:30:30+05:00");
// Parses the date2
OffsetDateTime date2 = OffsetDateTime.parse("2015-12-12T13:30:30+05:00");
// Prints both dates
System.out.println("Date1: " + date1);
System.out.println("Date2: " + date2);
// Compare both
System.out.println("On comparing we get " + date1.equals(date2));
}
}
输出
Date1: 2018-12-12T13:30:30+05:00
Date2: 2018-12-12T13:30:30+05:00
On comparing we get true
方案二:
Java
// Java program to demonstrate the equals() method
import java.time.OffsetDateTime;
import java.time.ZonedDateTime;
public class GFG {
public static void main(String[] args)
{
// Parses the date1
OffsetDateTime date1 = OffsetDateTime.parse("2018-12-12T13:30:30+05:00");
// Parses the date2
OffsetDateTime date2 = OffsetDateTime.parse("2015-12-12T13:30:30+05:00");
// Prints both dates
System.out.println("Date1: " + date1);
System.out.println("Date2: " + date2);
// Compare both
System.out.println("On comparing we get " + date1.equals(date2));
}
}
输出
Date1: 2018-12-12T13:30:30+05:00
Date2: 2015-12-12T13:30:30+05:00
On comparing we get false
参考:https: Java/time/OffsetDateTime.html#equals-java.lang.Object-