org.neo4j.kernel
Class DefaultFileSystemAbstraction

java.lang.Object
  org.neo4j.kernel.DefaultFileSystemAbstraction

All Implemented Interfaces:

org.neo4j.kernel.impl.nioneo.store.FileSystemAbstraction

public class DefaultFileSystemAbstraction
extends Object
implements org.neo4j.kernel.impl.nioneo.store.FileSystemAbstraction

Default file system abstraction that creates files using the underlying file system.

Constructor Summary

DefaultFileSystemAbstraction()

Method Summary

void	autoCreatePath(File path)
void	copyFile(File fromFile, File toFile)
FileChannel	create(File fileName)
boolean	deleteFile(File fileName)
boolean	fileExists(File fileName)
long	getFileSize(File fileName)
FileChannel	open(File fileName, String mode)
boolean	renameFile(File from, File to)
org.neo4j.kernel.impl.nioneo.store.FileLock	tryLock(File fileName, FileChannel channel)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultFileSystemAbstraction

public DefaultFileSystemAbstraction()

Method Detail

open

public FileChannel open(File fileName,
                        String mode)
                 throws IOException

Specified by:

open in interface org.neo4j.kernel.impl.nioneo.store.FileSystemAbstraction

Throws:

IOException

tryLock

public org.neo4j.kernel.impl.nioneo.store.FileLock tryLock(File fileName,
                                                           FileChannel channel)
                                                    throws IOException

Specified by:

tryLock in interface org.neo4j.kernel.impl.nioneo.store.FileSystemAbstraction

Throws:

IOException

create

public FileChannel create(File fileName)
                   throws IOException

Specified by:

create in interface org.neo4j.kernel.impl.nioneo.store.FileSystemAbstraction

Throws:

IOException

fileExists

public boolean fileExists(File fileName)

Specified by:

fileExists in interface org.neo4j.kernel.impl.nioneo.store.FileSystemAbstraction

getFileSize

public long getFileSize(File fileName)

Specified by:

getFileSize in interface org.neo4j.kernel.impl.nioneo.store.FileSystemAbstraction

deleteFile

public boolean deleteFile(File fileName)

Specified by:

deleteFile in interface org.neo4j.kernel.impl.nioneo.store.FileSystemAbstraction

renameFile

public boolean renameFile(File from,
                          File to)
                   throws IOException

Specified by:

renameFile in interface org.neo4j.kernel.impl.nioneo.store.FileSystemAbstraction

Throws:

IOException

copyFile

public void copyFile(File fromFile,
                     File toFile)
              throws IOException

Specified by:

copyFile in interface org.neo4j.kernel.impl.nioneo.store.FileSystemAbstraction

Throws:

IOException

autoCreatePath

public void autoCreatePath(File path)
                    throws IOException

Specified by:

autoCreatePath in interface org.neo4j.kernel.impl.nioneo.store.FileSystemAbstraction

Throws:

IOException