org.apache.lucene.search
public abstract class Searcher extends Object implements Searchable
Method Summary | |
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Similarity | getSimilarity() Expert: Return the Similarity implementation used by this Searcher.
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Hits | search(Query query) Returns the documents matching query . |
Hits | search(Query query, Filter filter) Returns the documents matching query and
filter . |
Hits | search(Query query, Sort sort) Returns documents matching query sorted by
sort . |
Hits | search(Query query, Filter filter, Sort sort) Returns documents matching query and filter ,
sorted by sort . |
void | search(Query query, HitCollector results) Lower-level search API.
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void | setSimilarity(Similarity similarity) Expert: Set the Similarity implementation used by this Searcher.
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This defaults to the current value of {@link Similarity#getDefault()}.
query
.query
and
filter
.query
sorted by
sort
.query
and filter
,
sorted by sort
.{@link HitCollector#collect(int,float)} is called for every non-zero scoring document.
Applications should only use this if they need all of the matching documents. The high-level search API ({@link Searcher#search(Query)}) is usually more efficient, as it skips non-high-scoring hits.
Note: The score
passed to this method is a raw score.
In other words, the score will not necessarily be a float whose value is
between 0 and 1.
See Also: setDefault