/*
 * 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 java.io.IOException;

import io.undertow.server.HttpServerExchange;

/**
 * Interface that allows for more flexibility when resolving a resource than is currently provided
 * by {@link ResourceManager}.
 *
 * @author Stuart Douglas
 */
public interface ResourceSupplier {

    /**
     *
     * @param exchange The current exchange
     * @param path The path to resolve
     * @return A resource to serve
     * @throws IOException if an error ocured resolving the resource
     */
    Resource getResource(HttpServerExchange exchange, String path) throws IOException;

}
