public class TermQuery extends Query
BooleanQuery
.Constructor and Description |
---|
TermQuery(Term t)
Constructs a query for the term
t . |
TermQuery(Term t,
TermContext states)
Expert: constructs a TermQuery that will use the provided docFreq instead
of looking up the docFreq against the searcher.
|
Modifier and Type | Method and Description |
---|---|
Weight |
createWeight(IndexSearcher searcher,
boolean needsScores,
float boost)
Expert: Constructs an appropriate Weight implementation for this query.
|
boolean |
equals(Object other)
Returns true iff
other is equal to this . |
Term |
getTerm()
Returns the term of this query.
|
TermContext |
getTermContext()
Returns the
TermContext passed to the constructor, or null if it was not passed. |
int |
hashCode()
Override and implement query hash code properly in a subclass.
|
String |
toString(String field)
Prints a user-readable version of this query.
|
classHash, rewrite, sameClassAs, toString
public TermQuery(Term t)
t
.public TermQuery(Term t, TermContext states)
public Term getTerm()
public Weight createWeight(IndexSearcher searcher, boolean needsScores, float boost) throws IOException
Query
Only implemented by primitive queries, which re-write to themselves.
createWeight
in class Query
needsScores
- True if document scores (Scorer.score()
) are needed.boost
- The boost that is propagated by the parent queries.IOException
public TermContext getTermContext()
TermContext
passed to the constructor, or null if it was not passed.public boolean equals(Object other)
other
is equal to this
.equals
in class Query
Query.sameClassAs(Object)
,
Query.classHash()
public int hashCode()
Query
QueryCache
works properly.hashCode
in class Query
Query.equals(Object)
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