org.h2.mvstore.cache

Class FilePathCache

java.lang.Object

org.h2.store.fs.FilePath

org.h2.store.fs.FilePathWrapper

org.h2.mvstore.cache.FilePathCache

public class FilePathCache
extends FilePathWrapper

A file with a read cache.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FilePathCache.FileCache A file with a read cache.

Field Summary

Fields

Modifier and Type	Field and Description
static FilePathCache	INSTANCE The instance.

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

name

Constructor Summary

Constructors

Constructor and Description
FilePathCache()

Method Summary

Methods

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.
static java.nio.channels.FileChannel	wrap(java.nio.channels.FileChannel f)

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

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

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

get, getName, getNextTempFileNamePart, register, toString, unregister

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final FilePathCache INSTANCE

The instance.

Constructor Detail

FilePathCache

public FilePathCache()

Method Detail

wrap

public static java.nio.channels.FileChannel wrap(java.nio.channels.FileChannel f)

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