org.apache.lucene.search
Class Hits
A ranked list of documents, used to hold search results.
Document | doc(int n) - Returns the stored fields of the nth document in this set.
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int | id(int n) - Returns the id for the nth document in this set.
|
Iterator | iterator() - Returns a
HitIterator to navigate the Hits.
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int | length() - Returns the total number of hits available in this set.
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float | score(int n) - Returns the score for the nth document in this set.
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doc
public final Document doc(int n)
throws IOException
Returns the stored fields of the n
th document in this set.
Documents are cached, so that repeated requests for the same element may
return the same Document object.
id
public final int id(int n)
throws IOException
Returns the id for the nth document in this set.
iterator
public Iterator iterator()
Returns a
HitIterator
to navigate the Hits. Each item returned
from
Iterator.next()
is a
Hit
.
Caution: Iterate only over the hits needed. Iterating over all
hits is generally not desirable and may be the source of
performance issues.
length
public final int length()
Returns the total number of hits available in this set.
score
public final float score(int n)
throws IOException
Returns the score for the nth document in this set.
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