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IndexingUpdateService.java
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IndexingUpdateService.java
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/*
* Copyright (c) 2002-2017 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.impl.api.index;
import java.io.IOException;
import org.neo4j.kernel.api.exceptions.index.IndexEntryConflictException;
import org.neo4j.kernel.impl.transaction.state.IndexUpdates;
public interface IndexingUpdateService
{
/**
* Apply updates to the relevant indexes.
*/
void apply( IndexUpdates updates ) throws IOException, IndexEntryConflictException;
/**
* Load eventual additional properties depending on the set of active indexes. This has to happen earlier than
* the actual application of the updates to the indexes, so that the properties reflect the exact state of the
* transaction.
*/
void loadAdditionalProperties( NodeUpdates nodeUpdates );
}