Locale.Builder build() method in Java with Examples

Last Updated : 30 Jul, 2019

The build() method of java.util.Locale.Builder class in Java is used to build a Locale from the values specified to this Locale.Builder instance. This method returns a Locale instance after building it. Syntax:

public Locale build()

Parameter: This method do not accept any parameter. Return Type: This method returns an Locale instance with the values set to this Locale.Builder. Exception: This method do not throw any exception. Program 1:

Java

// 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);
    }
}

Output:

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

Program 2:

Java

// 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);
    }
}

Output:

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

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

Locale.Builder build() method in Java with Examples

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Locale.Builder build() method in Java with Examples

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