GregorianCalendar類getActualMinimum()方法 (GregorianCalendar Class getActualMinimum() method)

• getActualMinimum() method is available in java.util package.

  getActualMinimum()方法在java.util包中可用。

• getActualMinimum() method is used to get the actual minimum value that this GregorianCalendar field (fi) can hold.

  getActualMinimum()方法用于獲取此GregorianCalendar字段(fi)可以容納的實際最小值。

• getActualMinimum() method is a non-static method, it is accessible with class object only and if we try to access the method with class name then we will get an error.

  getActualMinimum()方法是一個非靜態方法，只能使用類對象訪問，如果嘗試使用類名訪問該方法，則會收到錯誤消息。

• getActualMinimum() method does not throw an exception at the time of returning minimum value that the given field can hold.

  返回給定字段可以容納的最小值時， getActualMinimum()方法不會引發異常。

Syntax:

句法：

    public int getActualMinimum(int fi);

Parameter(s):

參數：

• int fi – represents the GregorianCalendar field (fi).

  int fi –表示GregorianCalendar字段(fi)。

Return value:

返回值：

The return type of this method is int, it returns actual minimum value of the given field (fi).

此方法的返回類型為int ，它返回給定字段(fi)的實際最小值。

Example:

例：

// Java program to demonstrate the example 
// of int getActualMinimum(int fi) method of 
// GregorianCalendar
import java.util.*;
public class GetActualMinimumOfGregorianCalendar {
public static void main(String[] args) {
// Instantiating a GregorianCalendar object
GregorianCalendar ca = (GregorianCalendar) GregorianCalendar.getInstance();
// Display current GregorianCalendar
System.out.println("ca: " + ca.getTime());
// By using getActualMinimum() method is to
// return the minimum value of the given field
// that can hold
int year = ca.getActualMinimum(GregorianCalendar.YEAR);
int month = ca.getActualMinimum(GregorianCalendar.MONTH);
int day = ca.getActualMinimum(GregorianCalendar.DATE);
// Display Minimum value of GregorianCalendar Fields
System.out.println("ca.getActualMinimum(GregorianCalendar.YEAR): " + year);
System.out.println("ca.getActualMinimum(GregorianCalendar.MONTH): " + month);
System.out.println("ca.getActualMinimum(GregorianCalendar.DATE): " + day);
}
}

Output

輸出量

ca: Sat Feb 15 08:43:25 GMT 2020
ca.getActualMinimum(GregorianCalendar.YEAR): 1
ca.getActualMinimum(GregorianCalendar.MONTH): 0
ca.getActualMinimum(GregorianCalendar.DATE): 1

翻譯自: https://www.includehelp.com/java/gregoriancalendar-getactualminimum-method-with-example.aspx