org.iq80.leveldb.util

Class MergingIterator

java.lang.Object

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

org.iq80.leveldb.util.MergingIterator

All Implemented Interfaces:

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

public final class MergingIterator
extends AbstractSeekingIterator<InternalKey,Slice>

Constructor Summary

Constructors

Constructor and Description
MergingIterator(List<? extends InternalIterator> 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 java.util.Iterator

forEachRemaining

Constructor Detail

MergingIterator

public MergingIterator(List<? extends InternalIterator> 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