Cyrill commented on code in PR #5046: URL: https://github.com/apache/ignite-3/pull/5046#discussion_r1924281449
########## modules/partition-distribution/src/main/java/org/apache/ignite/internal/partitiondistribution/AssignmentsLink.java: ########## @@ -0,0 +1,118 @@ +/* + * 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.ignite.internal.partitiondistribution; + +import static java.util.stream.Collectors.toSet; + +import java.util.Objects; +import java.util.Set; +import org.apache.ignite.internal.tostring.S; +import org.jetbrains.annotations.Nullable; + +/** + * Represents a link in the chain of assignments. + * + * <p>An AssignmentsLink instance encapsulates a set of node assignments along with the associated + * configuration term and index. This is used to keep track of changes in the node assignments for a partition over time. + */ +public class AssignmentsLink { + private final Assignments assignments; + private final long configurationIndex; + private final long configurationTerm; + private @Nullable AssignmentsLink next; + + AssignmentsLink( + Assignments assignments, + long configurationTerm, + long configurationIndex + ) { + this.assignments = assignments; + this.configurationIndex = configurationIndex; + this.configurationTerm = configurationTerm; + } + + public Assignments assignments() { + return assignments; + } + + /** + * Gets the next link in the chain after the given link. + * + * @return The next link in the chain, or {@code null} if the given link is the last one in the chain. + */ + public @Nullable AssignmentsLink next() { + return next; + } + + + void next(@Nullable AssignmentsLink next) { Review Comment: It is to be able to change the next link to null. -- 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. To unsubscribe, e-mail: notifications-unsubscr...@ignite.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
