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HighLimit.java
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HighLimit.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 Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.impl.store.format.highlimit;
import org.neo4j.kernel.impl.store.format.BaseRecordFormats;
import org.neo4j.kernel.impl.store.format.Capability;
import org.neo4j.kernel.impl.store.format.FormatFamily;
import org.neo4j.kernel.impl.store.format.RecordFormat;
import org.neo4j.kernel.impl.store.format.RecordFormats;
import org.neo4j.kernel.impl.store.format.StoreVersion;
import org.neo4j.kernel.impl.store.format.standard.LabelTokenRecordFormat;
import org.neo4j.kernel.impl.store.format.standard.PropertyKeyTokenRecordFormat;
import org.neo4j.kernel.impl.store.format.standard.RelationshipTypeTokenRecordFormat;
import org.neo4j.kernel.impl.store.record.DynamicRecord;
import org.neo4j.kernel.impl.store.record.LabelTokenRecord;
import org.neo4j.kernel.impl.store.record.NodeRecord;
import org.neo4j.kernel.impl.store.record.PropertyKeyTokenRecord;
import org.neo4j.kernel.impl.store.record.PropertyRecord;
import org.neo4j.kernel.impl.store.record.RelationshipGroupRecord;
import org.neo4j.kernel.impl.store.record.RelationshipRecord;
import org.neo4j.kernel.impl.store.record.RelationshipTypeTokenRecord;
/**
* Record format with very high limits, 50-bit per ID, while at the same time keeping store size small.
*
* @see BaseHighLimitRecordFormat
*/
public class HighLimit extends BaseRecordFormats
{
public static final String STORE_VERSION = StoreVersion.HIGH_LIMIT_V3_2_0.versionString();
public static final RecordFormats RECORD_FORMATS = new HighLimit();
public static final String NAME = "high_limit";
public HighLimit()
{
super( STORE_VERSION, StoreVersion.HIGH_LIMIT_V3_2_0.introductionVersion(), 4, Capability.DENSE_NODES,
Capability.RELATIONSHIP_TYPE_3BYTES, Capability.SCHEMA, Capability.LUCENE_5 );
}
@Override
public RecordFormat<NodeRecord> node()
{
return new NodeRecordFormat();
}
@Override
public RecordFormat<RelationshipRecord> relationship()
{
return new RelationshipRecordFormat();
}
@Override
public RecordFormat<RelationshipGroupRecord> relationshipGroup()
{
return new RelationshipGroupRecordFormat();
}
@Override
public RecordFormat<PropertyRecord> property()
{
return new PropertyRecordFormat();
}
@Override
public RecordFormat<LabelTokenRecord> labelToken()
{
return new LabelTokenRecordFormat();
}
@Override
public RecordFormat<PropertyKeyTokenRecord> propertyKeyToken()
{
return new PropertyKeyTokenRecordFormat();
}
@Override
public RecordFormat<RelationshipTypeTokenRecord> relationshipTypeToken()
{
return new RelationshipTypeTokenRecordFormat();
}
@Override
public RecordFormat<DynamicRecord> dynamic()
{
return new DynamicRecordFormat();
}
@Override
public FormatFamily getFormatFamily()
{
return HighLimitFormatFamily.INSTANCE;
}
}