Formatter类的locale()方法 (Formatter Class locale() method)

• locale() method is available in java.util package.

  locale()方法在java.util包中可用。

• locale() method is used to returns the locales assign by the construction of this Formatter.

  locale()方法用于返回通过此Formatter的构造分配的语言环境。

• locale() method is a non-static method, it is accessible with the class object and if we try to access the method with the class name then we will get an error.

  locale()方法是一种非静态方法，可通过类对象访问，如果尝试使用类名称访问该方法，则会收到错误消息。

• locale() method may throw an exception at the time of returning Locale object.

  返回Locale对象时， locale()方法可能会引发异常。

  FormatterClosedException: This exception may throw when this Formatter close by calling it's close().

  FormatterClosedException：当此Formatter通过调用close()关闭时，可能会引发此异常。

Syntax:

句法：

    public Locale locale();

Parameter(s):

参数：

• It does not accept any parameter.

  它不接受任何参数。

Return value:

返回值：

The return type of this method is Locale, it returns locale of this formatter otherwise it returns null.

此方法的返回类型为Locale ，它返回此格式化程序的语言环境，否则返回null。

Example:

例：

// Java program is to demonstrate the example of
// locale() method of Formatter
import java.util.*;
public class LocaleOfFormatter {public static void main(String[] args) {// Instantiates a StringBuffer and Formmatter object
StringBuffer sb = new StringBuffer();
Formatter formatt = new Formatter(sb, Locale.UK);
// By using format() method is to format a string
formatt.format("Hi %s !", "IncludeHelp");
// Display Formatted String
System.out.println(formatt);
// By using locale() method is to
// return the locale set by the formation
// of this Formattr
System.out.println("formatt.locale(): " + formatt.locale());
}
}

Output

输出量

Hi IncludeHelp !
formatt.locale(): en_GB

翻译自: https://www.includehelp.com/java/formatter-locale-method-with-example.aspx