| /* |
| * 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.gossip.crdt; |
| |
| import java.util.Set; |
| |
| // Interface extends CrdtSet interface with add and remove operation that are guaranteed to be immutable. |
| // If your implementation provide immutable add/remove operations you can extend AbstractCRDTStringSetTest to check it in the most ways. |
| |
| public interface CrdtAddRemoveSet<T, SetType extends Set<T>, R extends CrdtAddRemoveSet<T, SetType, R>> extends CrdtSet<T, SetType, R> { |
| R add(T element); |
| |
| R remove(T element); |
| } |