public class TermQuery extends Query
BooleanQuery
.Modifier and Type | Class and Description |
---|---|
(package private) class |
TermQuery.TermWeight |
Modifier and Type | Field and Description |
---|---|
private TermContext |
perReaderTermState |
private Term |
term |
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)
Expert: Constructs an appropriate Weight implementation for this query.
|
boolean |
equals(java.lang.Object other)
Returns true iff
o is equal to this. |
Term |
getTerm()
Returns the term of this query.
|
int |
hashCode()
Override and implement query hash code properly in a subclass.
|
java.lang.String |
toString(java.lang.String field)
Prints a user-readable version of this query.
|
classHash, rewrite, sameClassAs, toString
private final Term term
private final TermContext perReaderTermState
public TermQuery(Term t)
t
.public TermQuery(Term t, TermContext states)
public Term getTerm()
public Weight createWeight(IndexSearcher searcher, boolean needsScores) throws java.io.IOException
Query
Only implemented by primitive queries, which re-write to themselves.
createWeight
in class Query
needsScores
- True if document scores (Scorer.score()
) or match
frequencies (Scorer.freq()
) are needed.java.io.IOException
public java.lang.String toString(java.lang.String field)
public boolean equals(java.lang.Object other)
o
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)