Java中的 ThaiBuddhistChronology prolepticYear() 方法与示例

Java.time.chrono.ThaiBuddhistChronology类的prolepticYear()方法用于检索特定 ThaiBuddhist 时代的 ThaiBuddhist 系统中存在的 proleptic 年份。

句法：

public int prolepticYear(
      Era era, int yearOfEra)

参数：此方法将以下参数作为参数。

• 时代：这是泰国佛教时代的对象。
• yearofEra：这是特定泰国佛教时代的一年

返回值：此方法返回特定泰国佛教时代的泰国佛教系统中的预兆年份。

以下是说明prolepticYear()方法的示例：

示例 1：

// Java program to demonstrate
// prolepticYear() method
  
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
  
public class GFG {
    public static void main(String[] argv)
    {
        try {
            // creating and initializing
            // ThaiBuddhistDate Object
            ThaiBuddhistDate hidate
                = ThaiBuddhistDate.now();
  
            // getting ThaiBuddhistChronology
            // used in ThaiBuddhistDate
            ThaiBuddhistChronology crono
                = hidate.getChronology();
  
            // getting prolepticYear for the
            // given year of Era
            // by using prolepticYear() method
            int proyear
                = crono.prolepticYear(
                    ThaiBuddhistEra.BE,
                    1444);
  
            // display the result
            System.out.println("proleptic Year is: "
                               + proyear);
        }
        catch (DateTimeException e) {
            System.out.println(
                "passed parameter can"
                + " not form a date");
            System.out.println(
                "Exception thrown: " + e);
        }
    }
}

输出：

proleptic Year is: 1444

示例 2：

// Java program to demonstrate
// prolepticYear() method
  
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
  
public class GFG {
    public static void main(String[] argv)
    {
        try {
            // creating and initializing
            // ThaiBuddhistDate Object
            ThaiBuddhistDate hidate
                = ThaiBuddhistDate.now();
  
            // getting ThaiBuddhistChronology
            // used in ThaiBuddhistDate
            ThaiBuddhistChronology crono
                = hidate.getChronology();
  
            // getting prolepticYear for the
            // given year of Era
            // by using prolepticYear() method
            int proyear
                = crono.prolepticYear(
                    ThaiBuddhistEra.BEFORE_BE,
                    1444);
  
            // display the result
            System.out.println("proleptic Year is: "
                               + proyear);
        }
        catch (DateTimeException e) {
            System.out.println(
                "passed parameter can"
                + " not form a date");
            System.out.println(
                "Exception thrown: " + e);
        }
    }
}

输出：

proleptic Year is: -1443

参考： https://docs.oracle.com/javase/9/docs/api/ Java/time/chrono/ThaiBuddhistChronology.html#prolepticYear-java.time.chrono.Era-int-