code: public void addKeyTransactions(Collection<KeyTransaction> keyTransactions)
      {
          for(KeyTransaction keyTransaction : keyTransactions)
          {
              // Add the transaction to any applications it is associated with
              long applicationId = keyTransaction.getLinks().getApplication();
              Application application = applications.get(applicationId);
              if(application != null)
                  keyTransactions(applicationId).add(keyTransaction);
              else
                  logger.severe(String.format("Unable to find application for key transaction '%s': %d", keyTransaction.getName(), applicationId));
          }
      }
docs: Adds the key transactions to the applications for the account.
  @param keyTransactions The key transactions to add