org.japtproxy.fetcher
Interface Fetcher

All Known Implementing Classes:

FetcherFtp, FetcherHttp

public interface Fetcher

The Fetcher interface defines methods used to fetch external resources.

Version:

$LastChangedRevision:79 $

Author:

Oliver J. Siegmar

Method Summary

FetchedResource

fetch(java.net.URL targetResource, long lastModified) Fetches an external resource.

Method Detail

fetch

FetchedResource fetch(java.net.URL targetResource,
                      long lastModified)
                      throws java.io.IOException,
                             ResourceUnavailableException

Fetches an external resource.

Parameters:

targetResource - the resource to fetch.

lastModified - the lastModified timestamp of the local object.

Returns:

the fetched resource.

Throws:

java.io.IOException - is thrown if the fetch fails.

ResourceUnavailableException - is thrown if the resource was not found.