/** Examines the file and returns true if a file was deleted. */
private boolean check(File fingerprintFile) {
try {
Fingerprint fp = Fingerprint.load(fingerprintFile);
if (!fp.isAlive()) {
fingerprintFile.delete();
return true;
}
} catch (IOException e) {
logger.log(Level.WARNING, "Failed to process " + fingerprintFile, e);
}
return false;
}
