org.archive.crawler.util

Class DiskFPMergeUriUniqFilter.DataFileLongIterator

java.lang.Object

org.archive.crawler.util.DiskFPMergeUriUniqFilter.DataFileLongIterator

All Implemented Interfaces:

it.unimi.dsi.fastutil.longs.LongIterator, Iterator<Long>

Enclosing class:

DiskFPMergeUriUniqFilter

public class DiskFPMergeUriUniqFilter.DataFileLongIterator
extends Object
implements it.unimi.dsi.fastutil.longs.LongIterator

Constructor Summary

Constructors

Constructor and Description
DiskFPMergeUriUniqFilter.DataFileLongIterator(DataInputStream disStream) Construct a long iterator reading from the given stream.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext() Test whether any items remain; loads next item into holding 'next' field.
protected boolean	lookahead() Check if there's a next by trying to read it.
Long	next() Return the next item.
long	nextLong()
void	remove()
int	skip(int arg0)

Methods inherited from class java.lang.Object

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

Constructor Detail

DiskFPMergeUriUniqFilter.DataFileLongIterator

public DiskFPMergeUriUniqFilter.DataFileLongIterator(DataInputStream disStream)

Construct a long iterator reading from the given stream.

Parameters:

disStream - DataInputStream from which to read longs

Method Detail

hasNext

public boolean hasNext()

Test whether any items remain; loads next item into holding 'next' field.

Specified by:

hasNext in interface Iterator<Long>

See Also:

Iterator.hasNext()

lookahead

protected boolean lookahead()

Check if there's a next by trying to read it.

Returns:

true if 'next' field is filled with a valid next, false otherwise

next

public Long next()

Return the next item.

Specified by:

next in interface Iterator<Long>

See Also:

Iterator.next()

remove

public void remove()

Specified by:

remove in interface Iterator<Long>

nextLong

public long nextLong()

Specified by:

nextLong in interface it.unimi.dsi.fastutil.longs.LongIterator

skip

public int skip(int arg0)

Specified by:

skip in interface it.unimi.dsi.fastutil.longs.LongIterator