GregorianCalendar类getActualMaximum()方法 (GregorianCalendar Class getActualMaximum() method)

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

  getActualMaximum()方法在java.util包中可用。

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

  getActualMaximum()方法用于获取此GregorianCalendar字段(fi)可以容纳的实际最大值。

• getActualMaximum() 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.

  getActualMaximum()方法是一个非静态方法，只能通过类对象访问，如果尝试使用类名称访问该方法，则会收到错误消息。

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

  返回给定字段可以容纳的最大值时， getActualMaximum()方法不会引发异常。

Syntax:

句法：

    public int getActualMaximum(int fi);

Parameter(s):

参数：

• 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 maximum value of the given field (fi).

此方法的返回类型为int ，它返回给定字段(fi)的实际最大值。

Example:

例：

// Java program to demonstrate the example
// of int getActualMaximum(int fi) method of
// GregorianCalendar
import java.util.*;
public class GetActualMaximumOfGregorianCalendar {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 getActualMaximum() method is to
// return the maximum value of the given field
// that can hold
int year = ca.getActualMaximum(GregorianCalendar.YEAR);
int month = ca.getActualMaximum(GregorianCalendar.MONTH);
int day = ca.getActualMaximum(GregorianCalendar.DATE);
// Display Maximum value of GregorianCalendar Fields
System.out.println("ca.getActualMaximum(GregorianCalendar.YEAR): " + year);
System.out.println("ca.getActualMaximum(GregorianCalendar.MONTH): " + month);
System.out.println("ca.getActualMaximum(GregorianCalendar.DATE): " + day);
}
}

Output

输出量

ca: Sat Feb 15 08:33:22 GMT 2020
ca.getActualMaximum(GregorianCalendar.YEAR): 292278994
ca.getActualMaximum(GregorianCalendar.MONTH): 11
ca.getActualMaximum(GregorianCalendar.DATE): 29

翻译自: https://www.includehelp.com/java/gregoriancalendar-getactualmaximum-method-with-example.aspx