public abstract class XFileExtensionAccessor
extends java.lang.Object
An XFileExtensionAccessor class must be associated with an XFileAccessor. An XFileExtensionAccessor can be used to provide access to filesystem-specific methods that are not defined within the XFileAccessor interface. A subclass of XFileExtensionAccessor must be declared as:
import com.sun.xfile.*;
public class XFileExtensionAccessor extends com.sun.xfile.XFileExtensionAccessor {
:
An XFileExtensionAccessor class is loaded when the
XFile.getExtensionAccessor()
method is invoked. The
class loading process is identical to that of an
XFileAccessor except for the final component of the package
name: "XFileExtensionAccessor" instead of "XFileAccessor".
An application that needs to use the methods within the XFileExtensionAccessor must cast the result of XFile.getExtensionAccessor.
import com.sun.xfile.*;
XFile xf = new XFile("ftp://server/path");
com.acme.ftp.XFileExtensionAccessor xftp =
(com.acme.ftp.XFileExtensionAccessor) xf.getExtensionAccessor();
xftp.login();
:
XFile.getExtensionAccessor()
,
XFileAccessor
Constructor and Description |
---|
XFileExtensionAccessor(XFile xf) |
public XFileExtensionAccessor(XFile xf)