org.iq80.leveldb.util

Class DbIterator

java.lang.Object

org.iq80.leveldb.util.AbstractSeekingIterator<InternalKey,Slice>

org.iq80.leveldb.util.DbIterator

All Implemented Interfaces:

com.google.common.collect.PeekingIterator<Map.Entry<InternalKey,Slice>>, Iterator<Map.Entry<InternalKey,Slice>>, SeekingIterator<InternalKey,Slice>, InternalIterator

public final class DbIterator
extends AbstractSeekingIterator<InternalKey,Slice>
implements InternalIterator

Constructor Summary

Constructors

Constructor and Description
DbIterator(MemTable.MemTableIterator memTableIterator, MemTable.MemTableIterator immutableMemTableIterator, List<InternalTableIterator> level0Files, List<LevelIterator> levels, Comparator<InternalKey> comparator)

Method Summary

Modifier and Type	Method and Description
protected Map.Entry<InternalKey,Slice>	getNextElement()
protected void	seekInternal(InternalKey targetKey)
protected void	seekToFirstInternal()
String	toString()

Methods inherited from class org.iq80.leveldb.util.AbstractSeekingIterator

hasNext, next, peek, remove, seek, seekToFirst

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.iq80.leveldb.impl.SeekingIterator

seek, seekToFirst

Methods inherited from interface com.google.common.collect.PeekingIterator

next, peek, remove

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext

Constructor Detail

DbIterator

public DbIterator(MemTable.MemTableIterator memTableIterator,
                  MemTable.MemTableIterator immutableMemTableIterator,
                  List<InternalTableIterator> level0Files,
                  List<LevelIterator> levels,
                  Comparator<InternalKey> comparator)

Method Detail

seekToFirstInternal

protected void seekToFirstInternal()

Specified by:

seekToFirstInternal in class AbstractSeekingIterator<InternalKey,Slice>

seekInternal

protected void seekInternal(InternalKey targetKey)

Specified by:

seekInternal in class AbstractSeekingIterator<InternalKey,Slice>

getNextElement

protected Map.Entry<InternalKey,Slice> getNextElement()

Specified by:

getNextElement in class AbstractSeekingIterator<InternalKey,Slice>

toString

public String toString()

Overrides:

toString in class Object