if(! (filepath.substring(filepath.lastIndexOf(".")+1)).equalsIgnoreCase("csv") ){
String csvFileName = filepath.substring(0, filepath.lastIndexOf(".")+1) + "csv";
File csvFile = new File(csvFileName);
if(csvFile.exists() ){
csvFile.delete();
}
}
String csvFileName = filepath.substring(0, filepath.lastIndexOf(".")+1) + "csv";
File csvFile = new File(csvFileName);
if(csvFile.exists() ){
csvFile.delete();
}
}