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SimpleKernelContext.java
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SimpleKernelContext.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.kernel.impl.spi;
import java.io.File;
import org.neo4j.graphdb.factory.GraphDatabaseSettings;
import org.neo4j.io.fs.FileSystemAbstraction;
import org.neo4j.kernel.configuration.Config;
import org.neo4j.kernel.impl.factory.DatabaseInfo;
import org.neo4j.kernel.impl.util.DependencySatisfier;
public class SimpleKernelContext implements KernelContext
{
private final FileSystemAbstraction fileSystem;
private final File storeDir;
private final DatabaseInfo databaseInfo;
private final DependencySatisfier satisfier;
public SimpleKernelContext( FileSystemAbstraction fileSystem, File storeDir, DatabaseInfo databaseInfo,
DependencySatisfier satisfier )
{
this.fileSystem = fileSystem;
this.storeDir = storeDir;
this.databaseInfo = databaseInfo;
this.satisfier = satisfier;
}
@Override
public FileSystemAbstraction fileSystem()
{
return fileSystem;
}
@Override
public File storeDir()
{
return storeDir;
}
@Override
public DatabaseInfo databaseInfo()
{
return databaseInfo;
}
@Override
public DependencySatisfier dependencySatisfier()
{
return satisfier;
}
@Override
public boolean customIOConfigurationUsed( Config config )
{
return config.get( GraphDatabaseSettings.pagecache_swapper ) != null;
}
}