Package org.apache.aries.util.filesystem

Interface IFile

All Known Subinterfaces:
ICloseableDirectory, IDirectory
All Known Implementing Classes:
CloseableDirectory, DirectoryImpl, FileImpl, InputStreamClosableDirectory, NestedCloseableDirectory, NestedZipDirectory, NestedZipFile, ZipCloseableDirectory, ZipDirectory, ZipFileImpl
public interface IFile
A virtual file on the virtual file system. This may represent a file or a directory.

  • Method Details

    • getName

      String getName()
      Returns:
      the name of the file relative to the root of the virtual FS. This will return a '/' separated path indepedent of underlying filesystem

    • isDirectory

      boolean isDirectory()
      Returns:
      true iff this IFile is also an IDirectory

    • isFile

      boolean isFile()
      Returns:
      true iff this IFile is not an IDirectory

    • getLastModified

      long getLastModified()
      Returns:
      the last modified date of the file.

    • getSize

      long getSize()
      Returns:
      the size of the file.

    • convert

      IDirectory convert()
      Returns:
      if this is a directory return this as an IDirectory, otherwise return null.

    • convertNested

      IDirectory convertNested()
      Returns:
      if this is a directory or an archive, returns the opened IDirectory

    • getParent

      IDirectory getParent()
      Returns:
      returns the parent directory of this IFile, or null if this is the root.

    • open

      InputStream open() throws IOException, UnsupportedOperationException
      The input stream returned by this method should always be closed after use.
      Returns:
      An InputStream to read the file from.
      Throws:
      IOException
      UnsupportedOperationException - If the IFile is also an IDirectory.

    • getRoot

      IDirectory getRoot()
      Returns:
      the root of this file system.

    • toURL

      URL toURL() throws MalformedURLException
      Returns:
      a URL that can be used to get at this file at a later date.
      Throws:
      MalformedURLException