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 org.h2.store.fs.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: org.h2.store.fs.FilePath
      Open a random access file object.
      Overrides:
      open in class org.h2.store.fs.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: org.h2.store.fs.FilePath
      Get the scheme (prefix) for this file provider. This is similar to java.nio.file.spi.FileSystemProvider.getScheme.
      Specified by:
      getScheme in class org.h2.store.fs.FilePath
      Returns:
      the scheme