Method getError

Bolts/src/bolts/Task.java:148–152

@return The error for the task, if set. null otherwise.

()

   * @return The error for the task, if set. {@code null} otherwise.
   */
  public Exception getError() {
    synchronized (lock) {
      return error;
    }
  }

  /**
   * Blocks until the task is complete.