Method setResult

Bolts/src/bolts/Task.java:626–630

Sets the result of the Task, throwing if the Task has already been completed.

(TResult result)

     * Sets the result of the Task, throwing if the Task has already been completed.
     */
    public void setResult(TResult result) {
      if (!trySetResult(result)) {
        throw new IllegalStateException("Cannot set the result of a completed task.");
      }
    }

    /**
     * Sets the error of the Task, throwing if the Task has already been completed.