BufferedReader

public void pintMsg() throws Exception{
	String strLine=null;
	File fileIn = new File("E:/oracle_exp_files/upload/aaa.txt");				
	BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(new FileInputStream(fileIn)));
      while ( (strLine = bufferedReader.readLine()) != null ) 
      { 
      	System.out.println(strLine);        	
      }
}