日历类的getActualMaximum()方法 (Calendar 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 return the maximum value that the given calendar field holds depend on the time of this Calendar.

  getActualMaximum()方法用于返回给定日历字段所保留的最大值(取决于此Calendar的时间)。

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

  getActualMaximum()方法是一个非静态方法，可通过类对象访问，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 the maximum value of this Calendar field value.

  返回此Calendar字段值的最大值时， getActualMaximum()方法不会引发异常。

Syntax:

句法：

    public int getActualMaximum(int fi);

Parameter(s):

参数：

• int fi – it represents the given calendar field.

  int fi –代表给定的日历字段。

Return value:

返回值：

The return type of the method is int, it returns the maximum value of the given calendar(fi).

方法的返回类型为int ，它返回给定Calendar(fi)的最大值。

Example:

例：

// Java Program to demonstrate the example of
// int getActualMaximum() method of Calendar
import java.util.*;
public class GetActualMaximumOfCalendar {public static void main(String[] args) {// Instantiating a Calendar object
Calendar ca = Calendar.getInstance();
// Display current calendar
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(Calendar.YEAR);
int month = ca.getActualMaximum(Calendar.MONTH);
int day = ca.getActualMaximum(Calendar.DATE);
// Display Maximum value of Calendar Fields
System.out.println("ca.getActualMaximum(Calendar.YEAR): " + year);
System.out.println("ca.getActualMaximum(Calendar.MONTH): " + month);
System.out.println("ca.getActualMaximum(Calendar.DATE): " + day);
}
}

Output

输出量

ca: Fri Jan 24 12:55:16 GMT 2020
ca.getActualMaximum(Calendar.YEAR): 292278994
ca.getActualMaximum(Calendar.MONTH): 11
ca.getActualMaximum(Calendar.DATE): 31

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