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