Java Locale.Builder build()用法及代碼示例

Java中的java.util.Locale.Builder類的build()方法用於根據為此Locale.Builder實例指定的值來構建Locale。構建後，此方法將返回Locale實例。

用法:

public Locale build()

參數：此方法不接受任何參數。

返回類型：此方法返回一個Locale實例，其值設置為此Locale.Builder。

異常：此方法不會引發任何異常。

程序1:

// Java program to demonstrate 
// the above method 
  
import java.util.*; 
import java.util.Locale.*; 
  
public class LocaleBuilderDemo { 
    public static void main(String[] args) 
    { 
  
        // Creating a new Locale.Builder 
        Locale.Builder localeBuilder 
            = new Builder(); 
  
        // setting the locale of Locale.Builder 
        Locale locale = Locale.FRANCE; 
        System.out.println("Setting the Locale:"
                           + locale); 
        localeBuilder.setLocale(locale); 
  
        // Displaying Locale.Builder 
        System.out.println("LocaleBuilder:"
                           + localeBuilder); 
  
        // Building the Locale from Locale.Builder 
        System.out.println("Building the Locale."); 
  
        Locale builtLocale = localeBuilder.build(); 
  
        // Displaying Locale.Builder 
        System.out.println("Built Locale:"
                           + builtLocale); 
    } 
}

輸出：

Setting the Locale:fr_FR
LocaleBuilder:java.util.Locale$Builder@232204a1
Building the Locale.
Built Locale:fr_FR

程序2:

// Java program to demonstrate 
// the above method 
  
import java.util.*; 
import java.util.Locale.*; 
  
public class LocaleBuilderDemo { 
    public static void main(String[] args) 
    { 
  
        // Creating a new Locale.Builder 
        Locale.Builder localeBuilder 
            = new Builder(); 
  
        // setting the locale of Locale.Builder 
        Locale locale = Locale.ENGLISH; 
        System.out.println("Setting the Locale:"
                           + locale); 
        localeBuilder.setLocale(locale); 
  
        // Displaying Locale.Builder 
        System.out.println("LocaleBuilder:"
                           + localeBuilder); 
  
        // Building the Locale from Locale.Builder 
        System.out.println("Building the Locale."); 
  
        Locale builtLocale = localeBuilder.build(); 
  
        // Displaying Locale.Builder 
        System.out.println("Built Locale:"
                           + builtLocale); 
    } 
}

輸出：

Setting the Locale:en
LocaleBuilder:java.util.Locale$Builder@232204a1
Building the Locale.
Built Locale:en

參考： https://docs.oracle.com/javase/9/docs/api/java/util/Locale.Builder.html#build-

相關用法

注：本文由純淨天空篩選整理自Code_r大神的英文原創作品 Locale.Builder build() method in Java with Examples。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。