code: public String encrypt(String toEncrypt) {
          byte[] encryptedBytes = encryptInternal(dataEncryptionSecretKeySpec, toEncrypt);
          return new String(base64Encoder.encode(encryptedBytes));
      }
docs: Encrypt and base64-encode a String.
  
  @param toEncrypt - the String to encrypt.
  @return the Blowfish-encrypted and base64-encoded String.