Java中的 Locale.FilteringMode valueOf() 方法及示例

Java中Java .util.Locale.FilteringMode枚举的valueOf()方法用于获取该Locale.FilteringMode枚举类型的指定常量的值。该方法以常量名作为参数。

句法：

public static Locale.FilteringMode valueOf(String name)

参数：此方法接受一个参数名称，该名称是常量名称，其值将从 Locale.FilteringMode 枚举中检索。

返回类型：此方法返回具有指定名称值的此Locale.FilteringMode枚举类型的实例。

异常：此方法不抛出任何异常。

方案一：

// Java program to demonstrate
// the above method
  
import java.util.*;
import java.util.Locale.*;
  
public class LocaleFilteringModeDemo {
    public static void main(String[] args)
    {
  
        String name
            = "AUTOSELECT_FILTERING";
  
        // Getting the constant
        // of Locale.FilteringMode
        System.out.println("Locale.FilteringMode"
                           + " value of "
                           + name + ": "
                           + Locale.FilteringMode
                                 .valueOf(name));
    }
}

输出：

Locale.FilteringMode value of AUTOSELECT_FILTERING: AUTOSELECT_FILTERING

方案二：

// Java program to demonstrate
// the above method
  
import java.util.*;
import java.util.Locale.*;
  
public class LocaleFilteringModeDemo {
    public static void main(String[] args)
    {
  
        String name
            = "EXTENDED_FILTERING";
  
        // Getting the constant
        // of Locale.FilteringMode
        System.out.println("Locale.FilteringMode"
                           + " value of "
                           + name + ": "
                           + Locale.FilteringMode
                                 .valueOf(name));
    }
}

输出：

Locale.FilteringMode value of EXTENDED_FILTERING: EXTENDED_FILTERING

参考： https://docs.oracle.com/javase/9/docs/api/ Java/util/Locale.FilteringMode.html#valueOf-java.lang.String-