org.apache.lucene.search.suggest
Class SortedTermFreqIteratorWrapper
java.lang.Object
org.apache.lucene.search.suggest.SortedTermFreqIteratorWrapper
- All Implemented Interfaces:
- TermFreqIterator, org.apache.lucene.util.BytesRefIterator
public class SortedTermFreqIteratorWrapper
- extends Object
- implements TermFreqIterator
This wrapper buffers incoming elements and makes sure they are sorted based on given comparator.
- WARNING: This API is experimental and might change in incompatible ways in the next release.
Fields inherited from interface org.apache.lucene.util.BytesRefIterator |
EMPTY |
Method Summary |
protected long |
decode(org.apache.lucene.util.BytesRef scratch,
org.apache.lucene.store.ByteArrayDataInput tmpInput)
|
protected void |
encode(Sort.ByteSequencesWriter writer,
org.apache.lucene.store.ByteArrayDataOutput output,
byte[] buffer,
org.apache.lucene.util.BytesRef spare,
long weight)
|
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 |
SortedTermFreqIteratorWrapper
public SortedTermFreqIteratorWrapper(TermFreqIterator source,
Comparator<org.apache.lucene.util.BytesRef> comparator)
throws IOException
- Throws:
IOException
SortedTermFreqIteratorWrapper
public SortedTermFreqIteratorWrapper(TermFreqIterator source,
Comparator<org.apache.lucene.util.BytesRef> comparator,
boolean compareRawBytes)
throws IOException
- Throws:
IOException
next
public org.apache.lucene.util.BytesRef next()
throws IOException
- Specified by:
next
in interface org.apache.lucene.util.BytesRefIterator
- Throws:
IOException
getComparator
public Comparator<org.apache.lucene.util.BytesRef> getComparator()
- Specified by:
getComparator
in interface org.apache.lucene.util.BytesRefIterator
weight
public long weight()
- Specified by:
weight
in interface TermFreqIterator
encode
protected void encode(Sort.ByteSequencesWriter writer,
org.apache.lucene.store.ByteArrayDataOutput output,
byte[] buffer,
org.apache.lucene.util.BytesRef spare,
long weight)
throws IOException
- Throws:
IOException
decode
protected long decode(org.apache.lucene.util.BytesRef scratch,
org.apache.lucene.store.ByteArrayDataInput tmpInput)
Copyright © 2000-2012 Apache Software Foundation. All Rights Reserved.