MapReduceBase Class | Extending Qt Creator Manual

Extending Qt Creator Manual | MapReduceBase

Extending Qt Creator Manual 4.6.0

# MapReduceBase Class

(Utils::Internal::MapReduceBase)

Inherits: | Utils::Internal::MapReduceObject

- List of all members, including inherited members

## Public Functions

| MapReduceBase(QFutureInterface<ReduceResult> futureInterface, ForwardIterator begin, ForwardIterator end, MapFunction &&map, State &state, ReduceFunction &&reduce, MapReduceOption option, QThreadPool *pool, int size)
void | exec()

## Protected Functions

void | cancelAll()
void | mapFinished(QFutureWatcher<MapResult> *watcher)
virtual void | reduce(QFutureWatcher<MapResult> *watcher, int index) = 0
bool | schedule()
void | updateProgress()

## Member Function Documentation

### MapReduceBase::MapReduceBase(QFutureInterface<ReduceResult> futureInterface, ForwardIterator begin, ForwardIterator end, MapFunction &&map, State &state, ReduceFunction &&reduce, MapReduceOption option, QThreadPool *pool, int size)

Default constructs an instance of MapReduceBase.

### `[protected]` void MapReduceBase::cancelAll()

### void MapReduceBase::exec()

### `[protected]` void MapReduceBase::mapFinished(QFutureWatcher<MapResult> *watcher)

### `[pure virtual protected]` void MapReduceBase::reduce(QFutureWatcher<MapResult> *watcher, int index)

### `[protected]` bool MapReduceBase::schedule()

### `[protected]` void MapReduceBase::updateProgress()