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Simplified creation of DeserializerFactory
into common implementations in DeserializerFactories as to deduplicate these implementations found throught main and test code and make that code more readable
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...rnel/src/main/java/org/neo4j/unsafe/impl/batchimport/input/csv/DeserializerFactories.java
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/* | ||
* Copyright (c) 2002-2016 "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.unsafe.impl.batchimport.input.csv; | ||
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import org.neo4j.unsafe.impl.batchimport.input.Collector; | ||
import org.neo4j.unsafe.impl.batchimport.input.Groups; | ||
import org.neo4j.unsafe.impl.batchimport.input.InputNode; | ||
import org.neo4j.unsafe.impl.batchimport.input.InputRelationship; | ||
import org.neo4j.unsafe.impl.batchimport.input.csv.InputGroupsDeserializer.DeserializerFactory; | ||
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/** | ||
* Common {@link DeserializerFactory} implementations. | ||
*/ | ||
public class DeserializerFactories | ||
{ | ||
public static DeserializerFactory<InputNode> defaultNodeDeserializer( | ||
Groups groups, Configuration config, IdType idType, Collector badCollector ) | ||
{ | ||
return (header,stream,decorator,validator) -> | ||
{ | ||
InputNodeDeserialization deserialization = | ||
new InputNodeDeserialization( header, stream, groups, idType.idsAreExternal() ); | ||
return new InputEntityDeserializer<>( header, stream, config.delimiter(), | ||
deserialization, decorator, validator, badCollector ); | ||
}; | ||
} | ||
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public static DeserializerFactory<InputRelationship> defaultRelationshipDeserializer( | ||
Groups groups, Configuration config, IdType idType, Collector badCollector ) | ||
{ | ||
return (header,stream,decorator,validator) -> | ||
{ | ||
InputRelationshipDeserialization deserialization = | ||
new InputRelationshipDeserialization( header, stream, groups ); | ||
return new InputEntityDeserializer<>( header, stream, config.delimiter(), | ||
deserialization, decorator, validator, badCollector ); | ||
}; | ||
} | ||
} |
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