| /* |
| * Copyright 2015-present Open Networking Laboratory |
| * |
| * 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.service; |
| |
| import java.util.Objects; |
| |
| import com.google.common.base.MoreObjects; |
| |
| /** |
| * Representation of a DistributedSet update notification. |
| * |
| * @param <E> set element type |
| */ |
| public final class SetEvent<E> { |
| |
| /** |
| * SetEvent type. |
| */ |
| public enum Type { |
| /** |
| * Entry added to the set. |
| */ |
| ADD, |
| |
| /** |
| * Entry removed from the set. |
| */ |
| REMOVE |
| } |
| |
| private final String name; |
| private final Type type; |
| private final E entry; |
| |
| /** |
| * Creates a new event object. |
| * |
| * @param name set name |
| * @param type type of the event |
| * @param entry entry the event concerns |
| */ |
| public SetEvent(String name, Type type, E entry) { |
| this.name = name; |
| this.type = type; |
| this.entry = entry; |
| } |
| |
| /** |
| * Returns the set name. |
| * |
| * @return name of set |
| */ |
| public String name() { |
| return name; |
| } |
| |
| /** |
| * Returns the type of the event. |
| * |
| * @return type of the event |
| */ |
| public Type type() { |
| return type; |
| } |
| |
| /** |
| * Returns the entry this event concerns. |
| * |
| * @return the entry |
| */ |
| public E entry() { |
| return entry; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (!(o instanceof SetEvent)) { |
| return false; |
| } |
| |
| SetEvent that = (SetEvent) o; |
| return Objects.equals(this.name, that.name) && |
| Objects.equals(this.type, that.type) && |
| Objects.equals(this.entry, that.entry); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(name, type, entry); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("name", name) |
| .add("type", type) |
| .add("entry", entry) |
| .toString(); |
| } |
| } |