}
file = Paths.get(this.directory, PUBLICKEY_FILE);
try (ObjectOutputStream os = new ObjectOutputStream(Files.newOutputStream(file))) {
os.writeObject(key.getPublic());
} catch (IOException e) {
}
file = Paths.get(this.directory, PUBLICKEY_FILE);
try (ObjectOutputStream os = new ObjectOutputStream(Files.newOutputStream(file))) {
os.writeObject(key.getPublic());
} catch (IOException e) {