code: public static Bip39Wallet generateBip44Wallet(String password, File destinationDirectory)
              throws CipherException, IOException {
          return generateBip44Wallet(password, destinationDirectory, false);
      }
docs: Generates a BIP-44 compatible Ethereum wallet on top of BIP-39 generated seed.
  
  @param password Will be used for both wallet encryption and passphrase for BIP-39 seed
  @param destinationDirectory The directory containing the wallet
  @return A BIP-39 compatible Ethereum wallet
  @throws CipherException if the underlying cipher is not available
  @throws IOException if the destination cannot be written to