Detect END OF LINE (EOL) in File with Java

Detect END OF LINE (EOL) in File with Java

enum Eol
{
  WINDOWS,
  MAC,
  LINUX
}

Reader r = new FileReader("file absolute path");
int    i = -1;
Eol    eol = null;                             

// Read each character until EOL reached                                
while ((eol == null) && ((i = r.read()) != -1))
{
  if (i == '\r')
  {
    i = r.read();
    if (i == '\n')
      eol = Eol.WINDOWS;
    else
      eol = Eol.MAC;
  }
  else if (i == '\n')
  {
    eol = Eol.LINUX
  }

}                                        
r.close();
System.out.println(eol);