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4e2300f095
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5186 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
103 lines
3.0 KiB
Java
103 lines
3.0 KiB
Java
/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.service.cmr.search;
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import java.util.List;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.Path;
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/**
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* An iterable result set from a searcher query.<b/>
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* Implementations must implement the indexes as zero-based.<b/>
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* TODO: Expose meta data and XML
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*
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* @author andyh
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*
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*/
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public interface ResultSet extends Iterable<ResultSetRow> // Specfic iterator over ResultSetRows
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{
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/**
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* Get the relative paths to all the elements contained in this result set
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*/
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Path[] getPropertyPaths();
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/**
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* Get the size of the result set
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*/
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int length();
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/**
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* Get the id of the node at the given index
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*
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* @param n zero-based index
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*/
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NodeRef getNodeRef(int n);
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/**
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* Get the score for the node at the given position
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*
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* @param n zero-based index
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*/
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float getScore(int n);
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/**
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* Close the result set.
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* This must be called to allow the release of underlying resources.
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*/
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void close();
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/**
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* Get a row from the result set by row index, starting at 0.
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*
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* @param i zero-based index
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*/
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ResultSetRow getRow(int i);
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/**
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* Get a list of all the node refs in the result set
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*/
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List<NodeRef> getNodeRefs();
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/**
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* Get a list of all the child associations in the results set.
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*/
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List<ChildAssociationRef> getChildAssocRefs();
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/**
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* Get the child assoc ref for a particular row.
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*
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* @param n zero-based index
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*/
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ChildAssociationRef getChildAssocRef(int n);
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/**
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* Get the meta data for the results set.
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*/
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ResultSetMetaData getResultSetMetaData();
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}
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