Java Calendar getLeastMaximum()方法
java.util.Calendar类的getLeastMaximum()方法是一种抽象方法。对于指定为该方法参数的字段，此方法从所有最大值中返回最小值。它以整数形式的字段作为参数。并返回一个整数。
语法
public abstract int getLeastMaximum(int field)
参数
field-日历字段。
返回
返回指定日历字段的所有最大值中的最小值。
抛出
请勿抛出任何异常。
示例1
import java.util.*;
public class JavaCalendargetLeastMaximumExample1 extends GregorianCalendar {
public static void main(String[] args) {
// create a calendar
Calendar mycal = new GregorianCalendar(1996, 10, 23);
System.out.println(" Date :" + mycal.getTime() );
// print the greatest min. for year field
int outp1 = mycal.getLeastMaximum(Calendar.YEAR);
System.out.println("The Least Maximum (Year) is: " + outp1);
int outp2 = mycal.getLeastMaximum(Calendar.MONTH);
System.out.println("The Least Maximum (Month) is: " + outp2);
int outp3 = mycal.getLeastMaximum(Calendar.DAY_OF_WEEK);
System.out.println("The Least Maximum (Day) is: " + outp3);
}
}
输出:
Date :Sat Nov 23 00:00:00 PST 1996
The Least Maximum (Year) is: 292269054
The Least Maximum (Month) is: 11
The Least Maximum (Day) is: 7
示例2
import java.util.*;
public class JavaCalendargetLeastMaximumExample2 {
public static void main(String[] args) {
// create a calendar
Calendar mycal = Calendar.getInstance();
System.out.println(" Date :" + mycal.getTime() );
int outp1 = mycal.getLeastMaximum(Calendar.YEAR);
System.out.println("The Least Maximum (Year) is: " + outp1);
int outp2 = mycal.getLeastMaximum(Calendar.MONTH);
System.out.println("The Least Maximum (Month) is: " + outp2);
int outp3 = mycal.getLeastMaximum(Calendar.DAY_OF_WEEK);
System.out.println("The Least Maximum (Day) is: " + outp3);
mycal.add(Calendar.YEAR, 2020);
mycal.add(Calendar.MONTH, 9);
mycal.add(Calendar.DAY_OF_WEEK, 23);
System.out.println("Date :" + mycal.getTime() );
int outp11 = mycal.getLeastMaximum(Calendar.YEAR);
System.out.println("The Least Maximum (Year) is: " + outp11);
int outp21 = mycal.getLeastMaximum(Calendar.MONTH);
System.out.println("The Least Maximum (Month) is: " + outp21);
int outp31 = mycal.getLeastMaximum(Calendar.DAY_OF_WEEK);
System.out.println("The Least Maximum (Day) is: " + outp31);
}
}
输出:
Date :Sun Aug 05 00:23:46 PDT 2018
The Least Maximum (Year) is: 292269054
The Least Maximum (Month) is: 11
The Least Maximum (Day) is: 7
Date :Sat May 28 00:23:46 PDT 4039
The Least Maximum (Year) is: 292269054
The Least Maximum (Month) is: 11
The Least Maximum (Day) is: 7
