/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you 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 org.elasticsearch.repositories;

import com.google.common.collect.ImmutableMap;
import org.elasticsearch.common.inject.Module;

/**
 * Map of registered repository types and associated with these types modules
 */
public class RepositoryTypesRegistry {
    private final ImmutableMap<String, Class<? extends Module>> repositoryTypes;

    /**
     * Creates new repository with given map of types
     *
     * @param repositoryTypes
     */
    public RepositoryTypesRegistry(ImmutableMap<String, Class<? extends Module>> repositoryTypes) {
        this.repositoryTypes = repositoryTypes;
    }

    /**
     * Returns repository module class for the given type
     *
     * @param type repository type
     * @return repository module class or null if type is not found
     */
    public Class<? extends Module> type(String type) {
        return repositoryTypes.get(type);
    }
}
