- isFamilyEssential
By default, we require all scan's column families to be present. Our subclasses
may be more precise.
- filterAllRemaining
Filters that never filter all remaining can inherit this implementation that
never stops the filter
- filterRowKey
Filters that do not filter by row key can inherit this implementation that never
filters anything. (
- getNextKeyHint
Filters that are not sure which key must be next seeked to, can inherit this
implementation that, by
- filterRow
Filters that never filter by modifying the returned List of KeyValues can
inherit this implementatio
- filterRowCells
Filters that never filter by modifying the returned List of Cells can inherit
this implementation th
- getNextCellHint
Filters that are not sure which key must be next seeked to, can inherit this
implementation that, by
- hasFilterRow
Fitlers that never filter by modifying the returned List of Cells can inherit
this implementation th
- transformCell
By default no transformation takes place
- parseFrom
- toString
Return filter's info for debugging and logging purpose.
- transform
By default no transformation takes place