/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.undertow.server.handlers.resource;
import io.undertow.io.IoCallback;
import io.undertow.io.Sender;
import io.undertow.server.HttpServerExchange;
/**
* A resource implementation that
*
* @author Stuart Douglas
*/
public interface RangeAwareResource extends Resource {
/**
* Serve the resource, and call the provided callback when complete.
*
* @param sender The sender to use.
* @param exchange The exchange
*/
void serveRange(final Sender sender, final HttpServerExchange exchange, long start, long end, final IoCallback completionCallback);
/**
* It is possible that some resources managers may only support range requests on a subset of their resources,
*
* @return <code>true</code> if this resource supports range requests
*/
boolean isRangeSupported();
}