AlgorithmParameters getProvider() method in Java with Examples

The getProvider() method of java.security.AlgorithmParameters class is used to return the provider of this algorithm parameter object.

Syntax:

public final Provider getProvider()

Return Value: This method returns the provider of this algorithm parameter object.



Below are the examples to illustrate the getProvider() method:

Example 1: For Algorithm DSA

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java program to demonstrate
// getAlgorithm() method
  
import java.security.*;
import java.util.*;
  
public class GFG1 {
    public static void main(String[] argv)
    {
        try {
            // creating the object of
            // AlgorithmParameters
            // and getting instance
            // using getInstance() method
            AlgorithmParameters
                sr
                = AlgorithmParameters
                      .getInstance("DSA");
  
            // genrating the Parameters
            // using getAlgorithm() method
            Provider pro = sr.getProvider();
  
            // printing the string algo
            System.out.println("Provider: "
                               + pro);
        }
  
        catch (NoSuchAlgorithmException e) {
  
            System.out.println("Exception thrown: "
                               + e);
        }
        catch (ProviderException e) {
  
            System.out.println("Exception thrown: "
                               + e);
        }
    }
}

chevron_right






                        filter_none









Output:


Provider: SUN version 1.8





Example 2: For Algorithm DiffieHellman











                                    filter_none




                                    edit

                                    close




                                    play_arrow




                                    link

                                    brightness_4

                                    code
                                




















// Java program to demonstrate 


// getAlgorithm() method 


  


import java.security.*; 


import java.util.*; 


  


public class GFG1 { 


    public static void main(String[] argv) 


    { 


        try { 


            // creating the object of 


            // AlgorithmParameters 


            // and getting instance 


            // using getInstance() method 


            AlgorithmParameters 


                sr 


                = AlgorithmParameters 


                      .getInstance("DiffieHellman"); 


  


            // genrating the Parameters 


            // using getAlgorithm() method 


            Provider pro = sr.getProvider(); 


  


            // printing the string algo 


            System.out.println("Provider: "


                               + pro); 


        } 


  


        catch (NoSuchAlgorithmException e) { 


  


            System.out.println("Exception thrown: "


                               + e); 


        } 


        catch (ProviderException e) { 


  


            System.out.println("Exception thrown: "


                               + e); 


        } 


    } 


} 



















                        chevron_right







                        filter_none









Output:


Provider: SunJCE version 1.8





Reference: https://docs.oracle.com/javase/9/docs/api/java/security/AlgorithmParameters.html#getProvider–



          
          
          

          

    

        My Personal Notes
        arrow_drop_up
    

    

        
        

            
            
        

    


Recommended Posts:
RohitPrasad3
Check out this Author's contributed articles.
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on  the "Improve Article" button below.