com.alibaba.nacos.common.packagescan.resource.ProtocolResolver Maven / Gradle / Ivy
/*
* Copyright 2002-2016 the original author or authors.
*
* 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
*
* https://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 com.alibaba.nacos.common.packagescan.resource;
/**
* Copy from https://github.com/spring-projects/spring-framework.git, with less modifications
* A resolution strategy for protocol-specific resource handles.
*
* Used as an SPI for {@link DefaultResourceLoader}, allowing for
* custom protocols to be handled without subclassing the loader
* implementation (or application context implementation).
*
* @author Juergen Hoeller
* @see DefaultResourceLoader#addProtocolResolver
* @since 4.3
*/
@FunctionalInterface
public interface ProtocolResolver {
/**
* Resolve the given location against the given resource loader
* if this implementation's protocol matches.
*
* @param location the user-specified resource location
* @param resourceLoader the associated resource loader
* @return a corresponding {@code Resource} handle if the given location
* matches this resolver's protocol, or {@code null} otherwise
*/
Resource resolve(String location, ResourceLoader resourceLoader);
}