How to use

unlink

method

in

net.java.truevfs.kernel.spec.FsController

@Override
public void unlink(
    BitField<FsAccessOption> options,
    FsNodeName name)
throws IOException {
  controller.unlink(options, name);
}

  @Override
  public final void unlink(BitField<FsAccessOption> options, FsNodeName name) throws IOException {
    controller.unlink(map(options), name);
  }
}

void delete(TPath path) throws IOException {
  getController().unlink(path.getAccessPreferences(), path.getNodeName());
}

/**
 * Deletes the given file or directory.
 * If the file is a directory, it must be empty.
 *
 * @param  file the file or directory.
 *         Note that although this just needs to be a plain {@code File}
 *         object, archive files and entries are only supported for
 *         instances of {@code TFile}.
 * @throws IOException if any I/O error occurs.
 * @see    <a href="#bulkIOMethods">Bulk I/O Methods</a>
 */
@FsAssertion(atomic=YES, consistent=YES, isolated=YES)
@SuppressWarnings("AccessingNonPublicFieldOfAnotherObject")
public static void rm(File file) throws IOException {
  if (file instanceof TFile) {
    TFile tfile = (TFile) file;
    if (null != tfile.innerArchive) {
      tfile.innerArchive.getController().unlink(
          getAccessPreferences(), tfile.getNodeName());
      return;
    }
    file = tfile.file;
  }
  if (!file.delete())
    throw new FileSystemException(file.getPath(), null, "Cannot delete!");
}

@Override
public final void unlink(
    final BitField<FsAccessOption> options,
    final FsNodeName name)
throws IOException {
  try {
    controller.unlink(options, name);
  } catch (final ControlFlowException ex) {
    // If the exception is caused by a key exception, then throw this
    // cause instead in order to avoid treating the target archive file
    // like a false positive and routing this operation to the parent
    // file system.
    // This prevents the application from inadvertently deleting an
    // encrypted ZIP file just because the user cancelled key prompting.
    final IOException keyEx = findKeyException(ex);
    if (null == keyEx)
      throw ex;
    throw keyEx;
  }
  final FsModel model = getModel();
  final URI mpu = driver.mountPointUri(model);
  final URI fsu = driver.fileSystemUri(model, name.toString());
  if (!fsu.equals(mpu) || name.isRoot())
    keyManager().unlink(fsu);
}