org.iq80.leveldb.iterator

Class SnapshotSeekingIterator

java.lang.Object

org.iq80.leveldb.iterator.ASeekingIterator<Slice,Slice>

org.iq80.leveldb.iterator.SnapshotSeekingIterator

All Implemented Interfaces:

Closeable, AutoCloseable, SeekingIterator<Slice,Slice>

public final class SnapshotSeekingIterator
extends ASeekingIterator<Slice,Slice>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	SnapshotSeekingIterator.IRecordBytesListener

Constructor Summary

Constructors

Constructor and Description
SnapshotSeekingIterator(InternalIterator iterator, long sequence, Comparator<Slice> userComparator, SnapshotSeekingIterator.IRecordBytesListener listener)

Method Summary

Modifier and Type	Method and Description
protected void	internalClose()
protected Slice	internalKey()
protected boolean	internalNext(boolean switchDirection)
protected boolean	internalPrev(boolean switchDirection)
protected boolean	internalSeek(Slice targetKey)
protected boolean	internalSeekToFirst()
protected boolean	internalSeekToLast()
protected Slice	internalValue()
String	toString()

Methods inherited from class org.iq80.leveldb.iterator.ASeekingIterator

close, key, next, prev, seek, seekToFirst, seekToLast, valid, value

Methods inherited from class java.lang.Object

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

Constructor Detail

SnapshotSeekingIterator

public SnapshotSeekingIterator(InternalIterator iterator,
                               long sequence,
                               Comparator<Slice> userComparator,
                               SnapshotSeekingIterator.IRecordBytesListener listener)

Method Detail

internalClose

protected void internalClose()
                      throws IOException

Specified by:

internalClose in class ASeekingIterator<Slice,Slice>

Throws:

IOException

internalSeekToFirst

protected boolean internalSeekToFirst()

Specified by:

internalSeekToFirst in class ASeekingIterator<Slice,Slice>

internalSeekToLast

protected boolean internalSeekToLast()

Specified by:

internalSeekToLast in class ASeekingIterator<Slice,Slice>

internalSeek

protected boolean internalSeek(Slice targetKey)

Specified by:

internalSeek in class ASeekingIterator<Slice,Slice>

internalNext

protected boolean internalNext(boolean switchDirection)

Specified by:

internalNext in class ASeekingIterator<Slice,Slice>

internalPrev

protected boolean internalPrev(boolean switchDirection)

Specified by:

internalPrev in class ASeekingIterator<Slice,Slice>

internalKey

protected Slice internalKey()

Specified by:

internalKey in class ASeekingIterator<Slice,Slice>

internalValue

protected Slice internalValue()

Specified by:

internalValue in class ASeekingIterator<Slice,Slice>

toString

public String toString()

Overrides:

toString in class Object