Java Calendar setLenient()用法及代碼示例

Calendar類中的setLenient(boolean leniency)方法用於指定日期和時間的解釋是否寬鬆。

用法:

public void setLenient(boolean leniency)

參數：該方法采用一種布爾類型的參數leniency，該leniency是指日曆的模式。布爾值true將打開寬大處理模式，而false則關閉寬大處理模式。

返回值：該方法不返回任何值。

以下示例程序旨在說明Calendar類的setFirstDayOfWeek()方法的用法：
示例1:

// Java code to illustrate 
// setLenient() method 
  
import java.util.*; 
public class Calendar_Demo { 
    public static void main(String args[]) 
    { 
  
        // Creating a calendar object 
        Calendar calndr = Calendar.getInstance(); 
  
        // Displaying the current 
        // mood of leniency 
        boolean value = calndr.isLenient(); 
        System.out.println("Is the"
                           + " Calendar lenient? "
                           + value); 
  
        // Changing the leniency 
        calndr.setLenient(false); 
  
        // Displaying the result 
        System.out.println("The altered"
                           + " Leniency: "
                           + calndr.isLenient()); 
    } 
}

輸出：

Is the Calendar lenient? true
The altered Leniency: false

示例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); 
  
        // Checking the leniency 
        calndr.setLenient(true); 
        leniency = calndr.isLenient(); 
  
        // Displaying the leniency 
        System.out.println("Calendar is"
                           + " lenient: "
                           + leniency); 
    } 
}

輸出：

Current Calendar: Thu Feb 21 11:00:50 UTC 2019
Calendar is lenient? false
Calendar is lenient: true

參考： https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html#setLenient-boolean-

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注：本文由純淨天空篩選整理自Chinmoy Lenka大神的英文原創作品 Calendar setLenient() 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。