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UriRegistry.java
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UriRegistry.java
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/*
* Copyright 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 org.springframework.cloud.deployer.resource.registry;
import java.net.URI;
import java.util.Map;
/**
* Registry for storing and finding {@link URI}s via a string key.
*
* @author Patrick Peralta
*/
public interface UriRegistry {
/**
* Return a {@link URI} for a string key.
*
* @param key the key for the URI
* @return the {@code URI} for the given key
* @throws IllegalArgumentException if no URI is registered with the key
*/
URI find(String key);
/**
* Return all registered {@code URI}s.
*
* @return map of keys to {@code URI}s.
*/
Map<String, URI> findAll();
/**
* Register a {@link URI} with a string key. Existing
* registrations will be overwritten.
*
* @param key the key for the URI
* @param uri the {@code URI} to associate with the key
*/
void register(String key, URI uri);
/**
* Remove the registration for a string key.
*
* @param key the key for the {@code URI} to unregister
*/
void unregister(String key);
}