| /* |
| * Copyright 2016-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.store.primitives.impl; |
| |
| import com.google.common.base.MoreObjects; |
| import com.google.common.collect.ImmutableSet; |
| import org.onosproject.cluster.NodeId; |
| |
| import java.util.Set; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Describes a request for update events in an EventuallyConsistentMap. |
| */ |
| final class UpdateRequest<K> { |
| |
| private final NodeId sender; |
| private final Set<K> keys; |
| |
| /** |
| * Creates a new update request. |
| * |
| * @param sender the sender's node ID |
| * @param keys keys requested |
| */ |
| public UpdateRequest(NodeId sender, Set<K> keys) { |
| this.sender = checkNotNull(sender); |
| this.keys = ImmutableSet.copyOf(keys); |
| } |
| |
| /** |
| * Returns the sender's node ID. |
| * |
| * @return the sender's node ID |
| */ |
| public NodeId sender() { |
| return sender; |
| } |
| |
| /** |
| * Returns the keys. |
| * |
| * @return the keys |
| */ |
| public Set<K> keys() { |
| return keys; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("sender", sender) |
| .add("keys", keys()) |
| .toString(); |
| } |
| |
| @SuppressWarnings("unused") |
| private UpdateRequest() { |
| this.sender = null; |
| this.keys = null; |
| } |
| } |