Java JapaneseDate getEra()用法及代码示例

java.time.chrono.JapaneseDate类的getEra()方法用于检索与此日本日期相关的时代。

用法:

public JapaneseEra getEra()

参数：此方法不接受任何参数。

返回值：此方法返回此日本日期的时代。

下面是说明getEra()方法的示例：示例1：

Java

// Java program to demonstrate 
// getEra() 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 
            // JapaneseDate Object 
            JapaneseDate hidate = JapaneseDate.now(); 
  
            // getting chronology of this date 
            // by using getChronology() method 
            JapaneseEra crono = hidate.getEra(); 
  
            // display the result 
            System.out.println("JapaneseEra:"
                               + crono); 
        } 
        catch (DateTimeException e) { 
            System.out.println("passed parameter can"
                               + " not form a date"); 
            System.out.println("Exception thrown:"
                               + e); 
        } 
    } 
}

输出

JapaneseEra:Heisei

范例2：

Java

// Java program to demonstrate 
// getEra() 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 
            // JapaneseDate Object 
            JapaneseDate hidate 
                = JapaneseDate.of(2008, 04, 24); 
  
            // getting chronology of this date 
            // by using getChronology() method 
            JapaneseEra crono = hidate.getEra(); 
  
            // display the result 
            System.out.println("JapaneseEra:"
                               + crono); 
        } 
        catch (DateTimeException e) { 
            System.out.println("passed parameter can"
                               + " not form a date"); 
            System.out.println("Exception thrown:"
                               + e); 
        } 
    } 
}

输出：

Some error occured or ide is down,please try again

输出

JapaneseEra:Heisei

参考： https://docs.oracle.com/javase/9/docs/api/java/time/chrono/JapaneseDate.html#getEra-

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注：本文由纯净天空筛选整理自RohitPrasad3大神的英文原创作品 JapaneseDate getEra() method in Java with Example。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。