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GraphAware Framework Module for Integrating Neo4j with Elasticsearch
/*
* Copyright (c) 2013-2016 GraphAware
*
* This file is part of the GraphAware Framework.
*
* GraphAware Framework 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
* .
*/
package com.graphaware.module.es.search.resolver;
import org.neo4j.graphdb.GraphDatabaseService;
public abstract class KeyToIdResolver {
/**
* Should throw when the current resolver is not applicable.
*
* @param database
* @param keyProperty
* @throws Exception
*/
KeyToIdResolver(final GraphDatabaseService database, final String keyProperty) throws ResolverNotApplicable {
}
/**
* Resolve the Neo4j ID from the ElasticSearch ID.
*
* @param key Value if the "_id" field in ElasticSearch, extracted using {@link com.graphaware.module.es.mapping.BaseMapping#getKey}
* @return the native Neo4j ID of the node
*/
public abstract long getNodeID(final String key);
/**
* Resolve the Neo4j ID from the ElasticSearch ID.
*
* @param key Value if the "_id" field in ElasticSearch, extracted using {@link com.graphaware.module.es.mapping.BaseMapping#getKey}
* @return the native Neo4j ID of the relationship
*/
public abstract long getRelationshipID(final String key);
}
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