/*
* The MIT License
*
* Copyright 2013 Tim Boudreau.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.mastfrog.acteur.resources;
import com.google.common.net.MediaType;
import com.google.inject.ImplementedBy;
import com.mastfrog.url.Path;
import org.joda.time.DateTime;
/**
* Determines the value of the Expires header for various files
*
* @author Tim Boudreau
*/
@ImplementedBy(DefaultExpiresPolicy.class)
public interface ExpiresPolicy {
/**
* Determine the latest date when markup should be cached for
* the passed path - used in constructing cache control and
* expires headers.
*
* @param mimeType The mime type being used
* @param path The url path
* @return A DateTime, or null if none should be used
*/
public DateTime get(MediaType mimeType, Path path);
}