public class JoinQuery extends Object implements MultiColumnQuery
JoinQuery
implements a query that performs a join.Constructor and Description |
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JoinQuery(MultiColumnQuery left,
MultiColumnQuery right,
JoinType joinType,
JoinConditionImpl joinCondition,
NamespaceMappings nsMappings,
HierarchyManager hmgr)
Creates a new join query.
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Modifier and Type | Method and Description |
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MultiColumnQueryHits |
execute(JackrabbitIndexSearcher searcher,
Ordering[] orderings,
long resultFetchHint)
Executes this query and returns multi column query hits.
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public JoinQuery(MultiColumnQuery left, MultiColumnQuery right, JoinType joinType, JoinConditionImpl joinCondition, NamespaceMappings nsMappings, HierarchyManager hmgr)
left
- the left side of the query.right
- the right side of the query.joinType
- the join type.joinCondition
- the join condition.nsMappings
- namespace mappings of this indexhmgr
- the hierarchy manager of the workspace.public MultiColumnQueryHits execute(JackrabbitIndexSearcher searcher, Ordering[] orderings, long resultFetchHint) throws IOException
execute
in interface MultiColumnQuery
searcher
- the index searcher.orderings
- the orderings.resultFetchHint
- the result fetch hint.IOException
- if an error occurs while executing the query.Copyright © 2004–2021 The Apache Software Foundation. All rights reserved.