sigram commented on a change in pull request #1684: URL: https://github.com/apache/lucene-solr/pull/1684#discussion_r482798947
########## File path: solr/core/src/java/org/apache/solr/cluster/placement/SolrCollection.java ########## @@ -0,0 +1,66 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF 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.apache.solr.cluster.placement; + +import java.util.Map; + +/** + * Represents a Collection in SolrCloud (unrelated to {@link java.util.Collection} that uses the nicer name). + */ +public interface SolrCollection { + /** + * The collection name (value passed to {@link Cluster#getCollection(String)}). + */ + String getName(); + + /** + * <p>The {@link Shard}'s over which the data of this {@link SolrCollection} is distributed. + * + * <p>The map is from {@link Shard#getShardName()} to {@link Shard} instance. + */ + Map<String, Shard> getShards(); Review comment: If it's an Iterator then I think it should iterate on names only, or maybe have two iterators, one for names and one for Shard-s? I'm beginning to like the `SimpleMap` model from @noblepaul because it gives you a getter + iterators for names and/or values in one abstraction (the name of that class is confusing though ...). ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org