org.apache.lucene.search.suggest

Class BufferingTermFreqIteratorWrapper

java.lang.Object

org.apache.lucene.search.suggest.BufferingTermFreqIteratorWrapper

All Implemented Interfaces:

TermFreqIterator, org.apache.lucene.util.BytesRefIterator

Direct Known Subclasses:

UnsortedTermFreqIteratorWrapper

public class BufferingTermFreqIteratorWrapper
extends java.lang.Object
implements TermFreqIterator

This wrapper buffers incoming elements.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.lucene.search.spell.TermFreqIterator

TermFreqIterator.TermFreqIteratorWrapper

Field Summary

Fields

Modifier and Type	Field and Description
protected int	curPos
protected BytesRefList	entries
protected long[]	freqs

Fields inherited from interface org.apache.lucene.util.BytesRefIterator

EMPTY

Constructor Summary

Constructors

Constructor and Description
BufferingTermFreqIteratorWrapper(TermFreqIterator source)

Method Summary

Modifier and Type	Method and Description
java.util.Comparator<org.apache.lucene.util.BytesRef>	getComparator()
org.apache.lucene.util.BytesRef	next()
long	weight()

Methods inherited from class java.lang.Object

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

Field Detail

entries

protected BytesRefList entries

curPos

protected int curPos

freqs

protected long[] freqs

Constructor Detail

BufferingTermFreqIteratorWrapper

public BufferingTermFreqIteratorWrapper(TermFreqIterator source)
                                 throws java.io.IOException

Throws:

java.io.IOException

Method Detail

weight

public long weight()

Specified by:

weight in interface TermFreqIterator

next

public org.apache.lucene.util.BytesRef next()
                                     throws java.io.IOException

Specified by:

next in interface org.apache.lucene.util.BytesRefIterator

Throws:

java.io.IOException

getComparator

public java.util.Comparator<org.apache.lucene.util.BytesRef> getComparator()

Specified by:

getComparator in interface org.apache.lucene.util.BytesRefIterator