The valueOf() method of a FormatStyle enum is used to get the enum value of this type FormatStyle with the specified name.
Syntax:
public static FormatStyle valueOf(String name)
Parameters: This method accepts a name as the parameter which is the name of the enum constant to be returned.
Return value: This method returns the enum constant with the specified name.
Exceptions: This method throws the following exception:
- IllegalArgumentException: if this enum type has no constant with the specified name.
- NullPointerException: if the argument is null.
Below programs illustrate the FormatStyle.valueOf() method:
Program 1:
// Java program to demonstrate// FormatStyle.valueOf() method  import java.time.format.FormatStyle;  public class GFG {    public static void main(String[] args)    {          // Get FormatStyle instance        FormatStyle formatStyle            = FormatStyle.valueOf("LONG");          // Print the result        System.out.println("FormatStyle: "                           + formatStyle);    }} |
Output:
FormatStyle: LONG
Program 2:
// Java program to demonstrate// FormatStyle.valueOf() method  import java.time.format.FormatStyle;  public class GFG {    public static void main(String[] args)    {          // Get FormatStyle instance        FormatStyle formatStyle            = FormatStyle.valueOf("FULL");          // Print the result        System.out.println("FormatStyle: "                           + formatStyle);    }} |
Output:
FormatStyle: FULL
References: https://docs.oracle.com/javase/10/docs/api/java/time/format/FormatStyle.html
