org.apache.shindig.gadgets.http

Interface HttpCache

All Known Implementing Classes:

AbstractHttpCache, DefaultHttpCache

public interface HttpCache

Cache of HttpResponse. Keys are HttpRequest, values are the HttpResponse.

Method Summary

Methods

Modifier and Type	Method and Description
HttpResponse	addResponse(HttpRequest request, HttpResponse response) Add a request/response pair to the cache.
String	createKey(HttpRequest request) Create a string representation of the cache key.
HttpResponse	getResponse(HttpRequest request)
HttpResponse	removeResponse(HttpRequest key)

Method Detail

getResponse

HttpResponse getResponse(HttpRequest request)

addResponse

HttpResponse addResponse(HttpRequest request,
                       HttpResponse response)

Add a request/response pair to the cache.

Returns:

The response that was cached, null otherwise.

removeResponse

HttpResponse removeResponse(HttpRequest key)

createKey

String createKey(HttpRequest request)

Create a string representation of the cache key. If two requests are cache equivalent (a response to one request can be used to respond to the other request), their keys are guaranteed to be identical. Identical keys do not guarantee that two requests are cache equivalent.