public Set<ExplorerNode> getSelectedSet() {
        final Set<ExplorerNode> selected = new HashSet<>();
        for (final Entry<ExplorerNode, TickBoxState> entry : stateMap.entrySet()) {
            if (TickBoxState.TICK.equals(entry.getValue())) {
                selected.add(entry.getKey());
            }
        }
        return selected;
    }
Get the set of selected items.

@return the set of selected items
stroom-core-client/src/main/java/stroom/explorer/client/presenter/TickBoxSelectionModel.java