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

Class BigTableScanner.BigScanningIterator

java.lang.Object

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

SSTableScanner<BigTableReader,RowIndexEntry,BigTableScanner.BigScanningIterator>.BaseKeyScanningIterator

org.apache.cassandra.io.sstable.format.big.BigTableScanner.BigScanningIterator

All Implemented Interfaces:

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

Enclosing class:

BigTableScanner

protected class BigTableScanner.BigScanningIterator
extends SSTableScanner<BigTableReader,RowIndexEntry,BigTableScanner.BigScanningIterator>.BaseKeyScanningIterator

Field Summary

Fields inherited from class org.apache.cassandra.io.sstable.format.SSTableScanner.BaseKeyScanningIterator

currentEntry, currentKey

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BigScanningIterator()

Method Summary

Modifier and Type	Method	Description
protected UnfilteredRowIterator	getRowIterator(RowIndexEntry rowIndexEntry, DecoratedKey key)
protected boolean	prepareToIterateRow()

Methods inherited from class org.apache.cassandra.io.sstable.format.SSTableScanner.BaseKeyScanningIterator

computeNext

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

close, 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

BigScanningIterator

protected BigScanningIterator()

Method Details

prepareToIterateRow

protected boolean prepareToIterateRow()
                               throws IOException

Specified by:

prepareToIterateRow in class SSTableScanner<BigTableReader,RowIndexEntry,BigTableScanner.BigScanningIterator>.BaseKeyScanningIterator

Throws:

IOException

getRowIterator

protected UnfilteredRowIterator getRowIterator(RowIndexEntry rowIndexEntry,
 DecoratedKey key)
                                        throws IOException

Specified by:

getRowIterator in class SSTableScanner<BigTableReader,RowIndexEntry,BigTableScanner.BigScanningIterator>.BaseKeyScanningIterator

Throws:

IOException