Examples with ViewRowIdsOrderedSelection de.metas.ui.web.view.ViewRowIdsOrderedSelection used on opensource projects

Example 1 with ViewRowIdsOrderedSelection

use of de.metas.ui.web.view.ViewRowIdsOrderedSelection in project metasfresh-webui-api by metasfresh.

the class HUEditorViewBuffer_HighVolume method huIdsPageFetcher.

private PageFetcher<Integer> huIdsPageFetcher(final List<DocumentQueryOrderBy> orderBys) {
    final ViewEvaluationCtx viewEvalCtx = getViewEvaluationCtx();
    final ViewRowIdsOrderedSelection selection = getSelection(orderBys);
    return (firstRow, maxRows) -> huEditorRepo.retrieveHUIdsPage(viewEvalCtx, selection, firstRow, maxRows);
}

Example 2 with ViewRowIdsOrderedSelection

use of de.metas.ui.web.view.ViewRowIdsOrderedSelection in project metasfresh-webui-api by metasfresh.

the class HUEditorViewBuffer_HighVolume method changeSelection.

/**
 * @return true if selection was really changed
 */
private boolean changeSelection(final UnaryOperator<ViewRowIdsOrderedSelection> mapper) {
    final ViewRowIdsOrderedSelection defaultSelectionOld = defaultSelectionRef.getValue();
    // make sure it's not null (might be null if it was invalidated)
    defaultSelectionRef.computeIfNull(defaultSelectionFactory);
    final ViewRowIdsOrderedSelection defaultSelectionNew = defaultSelectionRef.compute(mapper);
    // invalidate all the other selections, let it recompute when needed
    selectionsByOrderBys.clear();
    return !Objects.equals(defaultSelectionOld, defaultSelectionNew);
}