org.bluedb.disk.segment

Class SegmentEntityIterator<T extends java.io.Serializable>

java.lang.Object

org.bluedb.disk.segment.SegmentEntityIterator<T>

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.util.Iterator<BlueEntity<T>>

public class SegmentEntityIterator<T extends java.io.Serializable>
extends java.lang.Object
implements java.util.Iterator<BlueEntity<T>>, java.io.Closeable

Constructor Summary

Constructors

Constructor and Description
SegmentEntityIterator(Segment<T> segment, long rangeMin, long rangeMax)
SegmentEntityIterator(Segment<T> segment, long highestGroupingNumberCompleted, long rangeMin, long rangeMax)

Method Summary

Modifier and Type	Method and Description
void	close()
protected static <X extends java.io.Serializable> long	extractMaxGroupingNumber(BlueObjectInput<BlueEntity<X>> input)
protected java.util.LinkedList<Range>	filesToRanges(java.util.List<java.io.File> files)
protected java.nio.file.Path	getCurrentPath()
protected BlueObjectInput<BlueEntity<T>>	getNextStream()
Segment<T>	getSegment()
boolean	hasNext()
BlueEntity<T>	next()
protected BlueEntity<T>	nextFromFile()

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, remove

Constructor Detail

SegmentEntityIterator

public SegmentEntityIterator(Segment<T> segment,
                             long highestGroupingNumberCompleted,
                             long rangeMin,
                             long rangeMax)

SegmentEntityIterator

public SegmentEntityIterator(Segment<T> segment,
                             long rangeMin,
                             long rangeMax)

Method Detail

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<BlueEntity<T extends java.io.Serializable>>

next

public BlueEntity<T> next()

Specified by:

next in interface java.util.Iterator<BlueEntity<T extends java.io.Serializable>>

getSegment

public Segment<T> getSegment()

nextFromFile

protected BlueEntity<T> nextFromFile()

getNextStream

protected BlueObjectInput<BlueEntity<T>> getNextStream()

getCurrentPath

protected java.nio.file.Path getCurrentPath()

filesToRanges

protected java.util.LinkedList<Range> filesToRanges(java.util.List<java.io.File> files)

extractMaxGroupingNumber

protected static <X extends java.io.Serializable> long extractMaxGroupingNumber(BlueObjectInput<BlueEntity<X>> input)