Package org.apache.cassandra.index.sai.disk.v1.vector

Class RowIdToPrimaryKeyWithScoreIterator

java.lang.Object

org.apache.cassandra.utils.AbstractIterator<PrimaryKeyWithScore>

org.apache.cassandra.index.sai.disk.v1.vector.RowIdToPrimaryKeyWithScoreIterator

All Implemented Interfaces:

com.google.common.collect.PeekingIterator<PrimaryKeyWithScore>, AutoCloseable, Iterator<PrimaryKeyWithScore>, CloseableIterator<PrimaryKeyWithScore>

public class RowIdToPrimaryKeyWithScoreIterator
extends AbstractIterator<PrimaryKeyWithScore>

An iterator over scored primary keys ordered by the score descending Not skippable.

Constructor Summary

Constructors

Constructor	Description
RowIdToPrimaryKeyWithScoreIterator(ColumnMetadata column, PrimaryKeyMap.Factory primaryKeyMapFactory, CloseableIterator<RowIdWithScore> scoredRowIdIterator, long segmentRowIdOffset)

Method Summary

Modifier and Type	Method	Description
void	close()
protected PrimaryKeyWithScore	computeNext()

Methods inherited from class org.apache.cassandra.utils.AbstractIterator

endOfData, hasNext, next, peek, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

RowIdToPrimaryKeyWithScoreIterator

public RowIdToPrimaryKeyWithScoreIterator(ColumnMetadata column,
 PrimaryKeyMap.Factory primaryKeyMapFactory,
 CloseableIterator<RowIdWithScore> scoredRowIdIterator,
 long segmentRowIdOffset)
                                   throws IOException

Throws:

IOException

Method Details

computeNext

protected PrimaryKeyWithScore computeNext()

Specified by:

computeNext in class AbstractIterator<PrimaryKeyWithScore>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface CloseableIterator<PrimaryKeyWithScore>

Overrides:

close in class AbstractIterator<PrimaryKeyWithScore>