Method cast

Bolts/src/bolts/Task.java:196–200

Makes a fluent cast of a Task's result possible, avoiding an extra continuation just to cast the type of the result.

()

   * the type of the result.
   */
  public <TOut> Task<TOut> cast() {
    @SuppressWarnings("unchecked")
    Task<TOut> task = (Task<TOut>) this;
    return task;
  }

  /**
   * Turns a Task<T> into a Task<Void>, dropping any result.