juzu.impl.resource.ResourceResolver Maven / Gradle / Ivy
/*
* Copyright 2013 eXo Platform SAS
*
* 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 juzu.impl.resource;
import java.net.URL;
/** @author Julien Viet */
public interface ResourceResolver {
/**
* A resolver that always returns null.
*/
ResourceResolver NULL_RESOLVER = new ResourceResolver() {
/**
* @param uri the resource uri
* @return always null
*/
public URL resolve(String uri) {
return null;
}
};
/**
* Resolve the uri as a resource, it returns null when resolution cannot be performed.
*
* @param uri the uri
* @return the related resource
*/
URL resolve(String uri);
}