NullPointerException might be thrown
DCAEGEN2-114
Change-Id: I79d82683e71a913d4446f07fe41af2be7174e92b
Signed-off-by: rama-huawei <rama.subba.reddy.s@huawei.com>
FileInputStream fis = null;
if (fileList == null)
- fileList = new ArrayList<File>();
+ fileList = new ArrayList<>();
// get all the files that are ".json" or ".properties", from a directory
// & it's sub-directories
} catch (Exception ioe) {
logger.error("Error reading the file stream ", ioe);
} finally {
- fis.close();
+ if (fis != null) {
+ fis.close();
+ }
}
} else if (file.isDirectory()) {
getFileList(file.getPath());