Way to find device screen category (small, normal, large, xlarge)

The below snippet helps to find the screen catogory

public void getScreenSize()
      {
          switch (getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK)
          {
              case Configuration.SCREENLAYOUT_SIZE_SMALL:             
                  Toast.makeText(Home.this, "SMALL SCREEN", Toast.LENGTH_LONG).show();
                  break;
           
            case Configuration.SCREENLAYOUT_SIZE_LARGE:
                Toast.makeText(Home.this, "LARGE SCREEN", Toast.LENGTH_LONG).show();
                break;
           
            case Configuration.SCREENLAYOUT_SIZE_XLARGE:
                Toast.makeText(Home.this, "XLARGE SCREEN", Toast.LENGTH_LONG).show();
            break;
           
            case Configuration.SCREENLAYOUT_SIZE_NORMAL:
                Toast.makeText(Home.this, "NORMAL SCREEN", Toast.LENGTH_LONG).show();
            break;

         }