ColumnFilter.java 文件源码

/**
 * Callback when blacklistitems changed
 * 
 * @param changeEvent
 */
private void onBlacklistedCellValuesChanged(Change<? extends T> changeEvent) {
    List<Integer> addedIndexes = new ArrayList<>();
    List<Integer> removedIndexes = new ArrayList<>();
    while (changeEvent.next()) {
        for (T addedItem : changeEvent.getAddedSubList()) {
            addedIndexes.addAll(mapCellValuesToRowIndexes.get(addedItem));
        }
        for (T removedItem : changeEvent.getRemoved()) {
            removedIndexes.addAll(mapCellValuesToRowIndexes.get(removedItem));
        }
    }
    blacklistedRowIndexes.addAll(addedIndexes);
    blacklistedRowIndexes.removeAll(removedIndexes);
}