org.h2.store.fs.niomapped

Class FilePathNioMapped

java.lang.Object

org.h2.store.fs.FilePath

org.h2.store.fs.FilePathWrapper

org.h2.store.fs.niomapped.FilePathNioMapped

public class FilePathNioMapped
extends FilePathWrapper

This file system stores files on disk and uses java.nio to access the files. This class used memory mapped files.

Field Summary

Fields inherited from class org.h2.store.fs.FilePath

name

Constructor Summary

Constructors

Constructor and Description
FilePathNioMapped()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getScheme() Get the scheme (prefix) for this file provider.
java.nio.channels.FileChannel	open(java.lang.String mode) Open a random access file object.

Methods inherited from class org.h2.store.fs.FilePathWrapper

canWrite, createDirectory, createFile, createTempFile, delete, exists, getBase, getParent, getPath, getPrefix, isAbsolute, isDirectory, isRegularFile, lastModified, moveTo, newDirectoryStream, newInputStream, newOutputStream, setReadOnly, size, toRealPath, unwrap, unwrap, wrap

Methods inherited from class org.h2.store.fs.FilePath

get, getName, newFileChannelOutputStream, register, toString, unregister

Methods inherited from class java.lang.Object

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

Constructor Detail

FilePathNioMapped

public FilePathNioMapped()

Method Detail

open

public java.nio.channels.FileChannel open(java.lang.String mode)
                                   throws java.io.IOException

Description copied from class: FilePath

Open a random access file object.

Overrides:

open in class FilePathWrapper

Parameters:

mode - the access mode. Supported are r, rw, rws, rwd

Returns:

the file object

Throws:

java.io.IOException - If an I/O error occurs

getScheme

public java.lang.String getScheme()

Description copied from class: FilePath

Get the scheme (prefix) for this file provider. This is similar to java.nio.file.spi.FileSystemProvider.getScheme.

Specified by:

getScheme in class FilePath

Returns:

the scheme