org.h2.mvstore.cache

类 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.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	FilePathCache.FileCache A file with a read cache.

字段概要

字段

限定符和类型	字段和说明
static FilePathCache	INSTANCE The instance.

从类继承的字段 org.h2.store.fs.FilePath

name

构造器概要

构造器

构造器和说明
FilePathCache()

方法概要

限定符和类型	方法和说明
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)

从类继承的方法 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

从类继承的方法 org.h2.store.fs.FilePath

get, getName, newFileChannelOutputStream, register, toString, unregister

从类继承的方法 java.lang.Object

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

字段详细资料

INSTANCE

public static final FilePathCache INSTANCE

The instance.

构造器详细资料

FilePathCache

public FilePathCache()

方法详细资料

wrap

public static FileChannel wrap(FileChannel f)

open

public FileChannel open(String mode)
                 throws IOException

从类复制的说明: FilePath

Open a random access file object.

覆盖:

open 在类中 FilePathWrapper

参数:

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

返回:

the file object

抛出:

IOException - If an I/O error occurs

getScheme

public String getScheme()

从类复制的说明: FilePath

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

指定者:

getScheme 在类中 FilePath

返回:

the scheme