/**
* Maps the result of this promise to a promise for a result of type <code>B</code>, and
* flattens that to be a single promise for <code>B</code>.
*
* @param function The function to map <code>A</code> to a promise for <code>B</code>.
* @param ec The ExecutionContext to execute the function in.
* @return A wrapped promise for a result of type <code>B</code>
*/
public <B> Promise<B> flatMap(
final Function<? super A, Promise<B>> function, ExecutionContext ec) {
return FPromiseHelper.flatMap(this, function, ec);
}
/**
* Maps the result of this promise to a promise for a result of type <code>B</code>, and
* flattens that to be a single promise for <code>B</code>.
*
* <p>The function will be run in the default execution context.
*
* @param function The function to map <code>A</code> to a promise for <code>B</code>.
* @return A wrapped promise for a result of type <code>B</code>
*/
public <B> Promise<B> flatMap(final Function<? super A, Promise<B>> function) {
return FPromiseHelper.flatMap(this, function, HttpExecution.defaultContext());
}