Java 日历 isLenient()方法及示例

Calendar类中的 isLenient() 方法用于了解和理解该日历的日期和时间解释是否被认为是宽松的。

语法

public boolean isLenient()

参数： 该方法不接受任何参数。

返回值： 如果这个日历的解释是宽松的，该方法返回 True ，否则返回 false

以下程序说明了日历类的isLenient()方法的工作：

例子1

// Java code to illustrate
// isLenient() method
 
import java.util.*;
public class CalendarDemo {
    public static void main(String args[])
    {
 
        // Creating a calendar object
        Calendar calndr = Calendar.getInstance();
 
        // Displaying the calendar
        System.out.println("Current Calendar: "
                           + calndr.getTime());
 
        // Checking the leniency
        boolean leniency = calndr.isLenient();
 
        // Displaying the leniency
        System.out.println("Calendar is"
                           + " lenient: "
                           + leniency);
    }
}

输出

Current Calendar: Tue Nov 30 10:25:50 UTC 2021
Calendar is lenient: true

例2 :

// Java code to illustrate
// isLenient() method
 
import java.util.*;
public class CalendarDemo {
    public static void main(String args[])
    {
 
        // Creating a calendar object
        Calendar calndr = Calendar.getInstance();
 
        // Displaying the calendar
        System.out.println("Current Calendar: "
                           + calndr.getTime());
 
        // Checking the leniency
        boolean leniency = calndr.isLenient();
        calndr.setLenient(false);
        leniency = calndr.isLenient();
 
        // Displaying the leniency
        System.out.println("Calendar is"
                           + " lenient: "
                           + leniency);
    }
}

输出

Current Calendar: Tue Nov 30 10:26:18 UTC 2021
Calendar is lenient: false

参考资料: https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html#isLenient-