Package 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	Description
static class	FilePathCache.FileCache	A file with a read cache.

Field Summary

Fields

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

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

name

Constructor Summary

Constructors

Constructor	Description
FilePathCache()

Method Summary

Modifier and Type	Method	Description
String	getScheme()	Get the scheme (prefix) for this file provider.
FileChannel	open(String mode)	Open a random access file object.
static FileChannel	wrap(FileChannel f)

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

Field Details

INSTANCE

public static final FilePathCache INSTANCE

The instance.

Constructor Details

FilePathCache

public FilePathCache()

Method Details

wrap

public static FileChannel wrap(FileChannel f)

open

public FileChannel open(String mode)
                 throws 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:

IOException - If an I/O error occurs

getScheme

public 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