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📜  Java中的 MessageFormat getLocale() 方法与示例

📅  最后修改于: 2022-05-13 01:55:32.936000             🧑  作者: Mango

Java中的 MessageFormat getLocale() 方法与示例

Java.text.MessageFormat类的getLocale()方法用于获取此消息格式对象中使用的语言环境。
句法:

public Locale getLocale()

参数:此方法不接受任何参数作为参数。
返回值:此方法返回此消息格式对象中使用的语言环境。
以下是说明getLocale()方法的示例:
示例 1:

Java
// Java program to demonstrate
// getLocale() method
 
import java.text.*;
import java.util.*;
import java.io.*;
 
public class GFG {
    public static void main(String[] argv)
    {
        // creating and initializing  MessageFormat
        MessageFormat mf
            = new MessageFormat("{0, number, #}, {2, date, #.#}, {4, time}");
 
        // getting Locale
        // used in MessageFormat Object
        // using getLocale() method
        Locale locale = mf.getLocale();
 
        // display the result
        System.out.println("Locale is : " + locale);
    }
}


Java
// Java program to demonstrate
// getLocale() method
 
import java.text.*;
import java.util.*;
import java.io.*;
 
public class GFG {
    public static void main(String[] argv)
    {
        // creating and initializing  MessageFormat
        MessageFormat mf
            = new MessageFormat("{0, number, #}, {2, date, #.#}, {4, time}");
 
        // setting new Locale for message format object
        mf.setLocale(new Locale("zh-Hant-TW"));
 
        // getting Locale
        // used in MessageFormat Object
        // using getLocale() method
        Locale locale = mf.getLocale();
 
        // display the result
        System.out.println("Locale is : " + locale);
    }
}


输出:
Locale is : en_US

示例 2:

Java

// Java program to demonstrate
// getLocale() method
 
import java.text.*;
import java.util.*;
import java.io.*;
 
public class GFG {
    public static void main(String[] argv)
    {
        // creating and initializing  MessageFormat
        MessageFormat mf
            = new MessageFormat("{0, number, #}, {2, date, #.#}, {4, time}");
 
        // setting new Locale for message format object
        mf.setLocale(new Locale("zh-Hant-TW"));
 
        // getting Locale
        // used in MessageFormat Object
        // using getLocale() method
        Locale locale = mf.getLocale();
 
        // display the result
        System.out.println("Locale is : " + locale);
    }
}
输出:
Locale is : zh-hant-tw

参考: https://docs.oracle.com/javase/9/docs/api/ Java/text/MessageFormat.html#getLocale–