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

java.lang.Object
  org.apache.jackrabbit.core.query.lucene.QueryResultImpl
      org.apache.jackrabbit.core.query.lucene.MultiColumnQueryResult

All Implemented Interfaces:

QueryResult

public class MultiColumnQueryResult
extends QueryResultImpl

MultiColumnQueryResult implements a query result that executes a MultiColumnQuery.

Field Summary

protected Ordering[]

orderings The order specifier for each of the order properties.

Fields inherited from class org.apache.jackrabbit.core.query.lucene.QueryResultImpl

columns, docOrder, index, queryImpl, sessionContext, spellSuggestion

Constructor Summary

MultiColumnQueryResult(SearchIndex index, SessionContext sessionContext, AbstractQueryImpl queryImpl, MultiColumnQuery query, org.apache.jackrabbit.core.query.lucene.SpellSuggestion spellSuggestion, ColumnImpl[] columns, OrderingImpl[] orderings, boolean documentOrder, long offset, long limit)

Method Summary

protected ExcerptProvider	createExcerptProvider() Creates an excerpt provider for this result set.
protected MultiColumnQueryHits	executeQuery(long resultFetchHint) Executes the query for this result and returns hits.

Methods inherited from class org.apache.jackrabbit.core.query.lucene.QueryResultImpl

getColumnNames, getNodes, getResults, getRows, getSelectorNames, getTotalSize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

orderings

protected final Ordering[] orderings

The order specifier for each of the order properties.

Constructor Detail

MultiColumnQueryResult

public MultiColumnQueryResult(SearchIndex index,
                              SessionContext sessionContext,
                              AbstractQueryImpl queryImpl,
                              MultiColumnQuery query,
                              org.apache.jackrabbit.core.query.lucene.SpellSuggestion spellSuggestion,
                              ColumnImpl[] columns,
                              OrderingImpl[] orderings,
                              boolean documentOrder,
                              long offset,
                              long limit)
                       throws RepositoryException

Throws:

RepositoryException

Method Detail

executeQuery

protected MultiColumnQueryHits executeQuery(long resultFetchHint)
                                     throws IOException

Executes the query for this result and returns hits. The caller must close the query hits when he is done using it.

Specified by:

executeQuery in class QueryResultImpl

Parameters:

resultFetchHint - a hint on how many results should be fetched.

Returns:

hits for this query result.

Throws:

IOException - if an error occurs while executing the query.

createExcerptProvider

protected ExcerptProvider createExcerptProvider()
                                         throws IOException

Creates an excerpt provider for this result set.

Specified by:

createExcerptProvider in class QueryResultImpl

Returns:

an excerpt provider.

Throws:

IOException - if an error occurs.