The FilterRowComboBoxDataProvider by default collects all values for a column to provide a combobox with all distinct values, so a user can filter by selecting/unselecting the values to filter. Currently a developer does not have an option to affect if some values should not be included. This might make sense in cases where a ComboBoxGlazedListsWithExcludeFilterStrategy is configured and there are values that can not be filtered. In such cases those values should also not be included in the combobox.
The
FilterRowComboBoxDataProvider
by default collects all values for a column to provide a combobox with all distinct values, so a user can filter by selecting/unselecting the values to filter. Currently a developer does not have an option to affect if some values should not be included. This might make sense in cases where aComboBoxGlazedListsWithExcludeFilterStrategy
is configured and there are values that can not be filtered. In such cases those values should also not be included in the combobox.