| /* |
| * Copyright 2014-present Open Networking Foundation |
| * |
| * 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 |
| * |
| * 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.onosproject.net; |
| |
| import java.util.Set; |
| |
| /** |
| * Represents an set of sparse key/value string annotations capable of carrying |
| * annotation keys tagged for removal. |
| */ |
| public interface SparseAnnotations extends Annotations { |
| |
| /** |
| * {@inheritDoc} |
| * <p> |
| * Note that this set includes keys for any attributes tagged for removal. |
| * </p> |
| */ |
| @Override |
| Set<String> keys(); |
| |
| /** |
| * Indicates whether the specified key has been tagged as removed. This is |
| * used for merging sparse annotation sets. |
| * |
| * @param key annotation key |
| * @return true if the previous annotation has been tagged for removal |
| */ |
| boolean isRemoved(String key); |
| |
| } |