| /* |
| * 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.ovsdb.rfc.message; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.util.Objects; |
| |
| import org.onosproject.ovsdb.rfc.notation.Row; |
| import org.onosproject.ovsdb.rfc.notation.Uuid; |
| |
| /** |
| * A TableUpdate is an object that maps from the row's UUID to a RowUpdate object. |
| * A RowUpdate is an object with the following members: "old": row, "new": row. |
| * Refer to RFC 7047 Section 4.1.6. |
| */ |
| public final class RowUpdate { |
| private final Uuid uuid; |
| private final Row oldRow; |
| private final Row newRow; |
| |
| /** |
| * Constructs a RowUpdate object. |
| * @param uuid UUID |
| * @param oldRow present for "delete" and "modify" updates |
| * @param newRow present for "initial", "insert", and "modify" updates |
| */ |
| public RowUpdate(Uuid uuid, Row oldRow, Row newRow) { |
| checkNotNull(uuid, "uuid cannot be null"); |
| this.uuid = uuid; |
| this.oldRow = oldRow; |
| this.newRow = newRow; |
| } |
| |
| /** |
| * Return uuid. |
| * @return uuid |
| */ |
| public Uuid uuid() { |
| return this.uuid; |
| } |
| |
| /** |
| * Return oldRow. |
| * @return oldRow |
| */ |
| public Row oldRow() { |
| return oldRow; |
| } |
| |
| /** |
| * Return newRow. |
| * @return newRow |
| */ |
| public Row newRow() { |
| return newRow; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(uuid, oldRow, newRow); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof RowUpdate) { |
| final RowUpdate other = (RowUpdate) obj; |
| return Objects.equals(this.uuid, other.uuid) |
| && Objects.equals(this.oldRow, other.oldRow) |
| && Objects.equals(this.newRow, other.newRow); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this).add("uuid", uuid).add("oldRow", oldRow) |
| .add("newRow", newRow).toString(); |
| } |
| } |