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java.lang.Objectorg.apache.jackrabbit.core.query.lucene.AbstractQueryHits
org.apache.jackrabbit.core.query.lucene.SortedLuceneQueryHits
public final class SortedLuceneQueryHits
Wraps a lucene query result and adds a close method that allows to release resources after a query has been executed and the results have been read completely.
Constructor Summary | |
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SortedLuceneQueryHits(org.apache.lucene.index.IndexReader reader,
JackrabbitIndexSearcher searcher,
org.apache.lucene.search.Query query,
org.apache.lucene.search.Sort sort,
long resultFetchHint)
Creates a new QueryHits instance wrapping hits . |
Method Summary | |
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int |
getSize()
This default implementation returns -1 . |
ScoreNode |
nextScoreNode()
Returns the next score node in this QueryHits or null if
there are no more score nodes. |
void |
skip(int n)
Skips n hits. |
Methods inherited from class org.apache.jackrabbit.core.query.lucene.AbstractQueryHits |
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close |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SortedLuceneQueryHits(org.apache.lucene.index.IndexReader reader, JackrabbitIndexSearcher searcher, org.apache.lucene.search.Query query, org.apache.lucene.search.Sort sort, long resultFetchHint) throws IOException
QueryHits
instance wrapping hits
.
reader
- the IndexReader in use.searcher
- the index searcher.query
- the query to execute.sort
- the sort criteria.resultFetchHint
- a hint on how many results should be fetched.
IOException
- if an error occurs while reading from the index.Method Detail |
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public int getSize()
-1
.
getSize
in interface CloseableHits
getSize
in class AbstractQueryHits
-1
.public ScoreNode nextScoreNode() throws IOException
null
if
there are no more score nodes.
IOException
- if an error occurs while reading from the index.public void skip(int n) throws IOException
n
hits.
skip
in interface CloseableHits
skip
in class AbstractQueryHits
n
- the number of hits to skip.
IOException
- if an error occurs while skipping.
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