org.apache.jackrabbit.core.query.lucene
Class MatchAllDocsQuery

java.lang.Object
  org.apache.lucene.search.Query
      org.apache.lucene.search.MatchAllDocsQuery
          org.apache.jackrabbit.core.query.lucene.MatchAllDocsQuery

All Implemented Interfaces:

Serializable, Cloneable, JackrabbitQuery

public class MatchAllDocsQuery
extends org.apache.lucene.search.MatchAllDocsQuery
implements JackrabbitQuery

MatchAllDocsQuery extends the lucene MatchAllDocsQuery and in addition implements JackrabbitQuery.

See Also:

Serialized Form

Constructor Summary

MatchAllDocsQuery()

Method Summary

QueryHits

execute(JackrabbitIndexSearcher searcher, SessionImpl session, org.apache.lucene.search.Sort sort) Executes this query and returns QueryHits or null if this query should be executed using the regular Lucene API.

Methods inherited from class org.apache.lucene.search.MatchAllDocsQuery

createWeight, equals, extractTerms, hashCode, toString

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

MatchAllDocsQuery

public MatchAllDocsQuery()

Method Detail

execute

public QueryHits execute(JackrabbitIndexSearcher searcher,
                         SessionImpl session,
                         org.apache.lucene.search.Sort sort)
                  throws IOException

Executes this query and returns QueryHits or null if this query should be executed using the regular Lucene API.

Important note: an implementation must not call JackrabbitIndexSearcher#execute(Query, Sort, long) with this query instance as a parameter, otherwise a stack overflow will occur.

Specified by:

execute in interface JackrabbitQuery

Parameters:

searcher - the jackrabbit index searcher.

session - the session that executes the query.

sort - the sort criteria that must be reflected in the returned QueryHits.

Returns:

the query hits or null if the regular Lucene API should be used by the caller.

Throws:

IOException - if an error occurs while executing the query.