Package org.apache.cassandra.io.sstable.format.big

Class IndexState

java.lang.Object

org.apache.cassandra.io.sstable.format.big.IndexState

All Implemented Interfaces:

AutoCloseable

public class IndexState
extends Object
implements AutoCloseable

Constructor Summary

Constructors

Constructor	Description
IndexState(AbstractSSTableIterator<RowIndexEntry>.AbstractReader reader, ClusteringComparator comparator, RowIndexEntry indexEntry, boolean reversed, FileHandle indexFile)

Method Summary

Modifier and Type	Method	Description
int	blocksCount()
void	close()
int	currentBlockIdx()
IndexInfo	currentIndex()
int	findBlockIndex(ClusteringBound<?> bound, int fromIdx)
IndexInfo	index(int i)
int	indexFor(ClusteringPrefix<?> name, int lastIndex)
boolean	isDone()
boolean	isPastCurrentBlock()
void	setToBlock(int blockIdx)
String	toString()
void	updateBlock()

Methods inherited from class java.lang.Object

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

Constructor Details

IndexState

public IndexState(AbstractSSTableIterator<RowIndexEntry>.AbstractReader reader,
 ClusteringComparator comparator,
 RowIndexEntry indexEntry,
 boolean reversed,
 FileHandle indexFile)

Method Details

isDone

public boolean isDone()

setToBlock

public void setToBlock(int blockIdx)
                throws IOException

Throws:

IOException

blocksCount

public int blocksCount()

updateBlock

public void updateBlock()
                 throws IOException

Throws:

IOException

isPastCurrentBlock

public boolean isPastCurrentBlock()
                           throws IOException

Throws:

IOException

currentBlockIdx

public int currentBlockIdx()

currentIndex

public IndexInfo currentIndex()
                       throws IOException

Throws:

IOException

index

public IndexInfo index(int i)
                throws IOException

Throws:

IOException

findBlockIndex

public int findBlockIndex(ClusteringBound<?> bound,
 int fromIdx)
                   throws IOException

Throws:

IOException

indexFor

public int indexFor(ClusteringPrefix<?> name,
 int lastIndex)
             throws IOException

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Throws:

IOException