org.apache.lucene.search
Class TermQuery

java.lang.Object
  extended by org.apache.lucene.search.Query
      extended by org.apache.lucene.search.TermQuery
All Implemented Interfaces:
Serializable, Cloneable

public class TermQuery
extends Query

A Query that matches documents containing a term. This may be combined with other terms with a BooleanQuery.

See Also:
Serialized Form

Constructor Summary
TermQuery(Term t)
          Constructs a query for the term t.
 
Method Summary
 Weight createWeight(Searcher searcher)
          Expert: Constructs an appropriate Weight implementation for this query.
 boolean equals(Object o)
          Returns true iff o is equal to this.
 void extractTerms(Set terms)
          Expert: adds all terms occurring in this query to the terms set.
 Term getTerm()
          Returns the term of this query.
 int hashCode()
          Returns a hash code value for this object.
 String toString(String field)
          Prints a user-readable version of this query.
 
Methods inherited from class org.apache.lucene.search.Query
clone, combine, getBoost, getSimilarity, mergeBooleanQueries, rewrite, setBoost, toString, weight
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

TermQuery

public TermQuery(Term t)
Constructs a query for the term t.

Method Detail

getTerm

public Term getTerm()
Returns the term of this query.


createWeight

public Weight createWeight(Searcher searcher)
                    throws IOException
Description copied from class: Query
Expert: Constructs an appropriate Weight implementation for this query.

Only implemented by primitive queries, which re-write to themselves.

Overrides:
createWeight in class Query
Throws:
IOException

extractTerms

public void extractTerms(Set terms)
Description copied from class: Query
Expert: adds all terms occurring in this query to the terms set. Only works if this query is in its rewritten form.

Overrides:
extractTerms in class Query

toString

public String toString(String field)
Prints a user-readable version of this query.

Specified by:
toString in class Query

equals

public boolean equals(Object o)
Returns true iff o is equal to this.

Overrides:
equals in class Query

hashCode

public int hashCode()
Returns a hash code value for this object.

Overrides:
hashCode in class Query


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