Package org.apache.cassandra.db.transform

Class Filter

java.lang.Object

org.apache.cassandra.db.transform.Transformation

org.apache.cassandra.db.transform.Filter

public final class Filter
extends Transformation

Constructor Summary

Constructors

Constructor	Description
Filter(long nowInSec, boolean enforceStrictLiveness)

Method Summary

Modifier and Type	Method	Description
protected RangeTombstoneMarker	applyToMarker(RangeTombstoneMarker marker)	Applied to any RTM we encounter in a rows/unfiltered iterator
protected RowIterator	applyToPartition(BaseRowIterator iterator)	Applied to any rows iterator (partition) we encounter in a partitions iterator
protected Row	applyToRow(Row row)	Applied to any row we encounter in a rows iterator
protected Row	applyToStatic(Row row)	Applied to the static row of any rows iterator.

Methods inherited from class org.apache.cassandra.db.transform.Transformation

apply, apply, apply, apply, applyToDeletion, applyToPartitionColumns, applyToPartitionKey, onClose, onPartitionClose

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Filter

public Filter(long nowInSec,
 boolean enforceStrictLiveness)

Method Details

applyToPartition

protected RowIterator applyToPartition(BaseRowIterator iterator)

Description copied from class: Transformation

Applied to any rows iterator (partition) we encounter in a partitions iterator

Overrides:

applyToPartition in class Transformation

applyToStatic

protected Row applyToStatic(Row row)

Description copied from class: Transformation

Applied to the static row of any rows iterator. NOTE that this is only applied to the first iterator in any sequence of iterators filled by a MoreContents; the static data for such iterators is all expected to be equal

Overrides:

applyToStatic in class Transformation

applyToRow

protected Row applyToRow(Row row)

Description copied from class: Transformation

Applied to any row we encounter in a rows iterator

Overrides:

applyToRow in class Transformation

applyToMarker

protected RangeTombstoneMarker applyToMarker(RangeTombstoneMarker marker)

Description copied from class: Transformation

Applied to any RTM we encounter in a rows/unfiltered iterator

Overrides:

applyToMarker in class Transformation