| /* |
| * 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.Map; |
| import java.util.Objects; |
| |
| import org.onosproject.ovsdb.rfc.notation.Row; |
| import org.onosproject.ovsdb.rfc.notation.Uuid; |
| |
| /** |
| * TableUpdate is an object that maps from the row's UUID to a RowUpdate object. |
| */ |
| public final class TableUpdate { |
| |
| private final Map<Uuid, RowUpdate> rows; |
| |
| /** |
| * Constructs a TableUpdate object. |
| * @param rows the parameter of TableUpdate entity |
| */ |
| private TableUpdate(Map<Uuid, RowUpdate> rows) { |
| this.rows = rows; |
| } |
| |
| /** |
| * Get TableUpdate entity. |
| * @param rows the parameter of TableUpdate entity |
| * @return TableUpdate entity |
| */ |
| public static TableUpdate tableUpdate(Map<Uuid, RowUpdate> rows) { |
| checkNotNull(rows, "rows cannot be null"); |
| return new TableUpdate(rows); |
| } |
| |
| /** |
| * Return old row. |
| * @param uuid the key of rows |
| * @return Row old row |
| */ |
| public Row getOld(Uuid uuid) { |
| RowUpdate rowUpdate = rows.get(uuid); |
| if (rowUpdate == null) { |
| return null; |
| } |
| return rowUpdate.oldRow(); |
| } |
| |
| /** |
| * Return new row. |
| * @param uuid the key of rows |
| * @return Row new row |
| */ |
| public Row getNew(Uuid uuid) { |
| RowUpdate rowUpdate = rows.get(uuid); |
| if (rowUpdate == null) { |
| return null; |
| } |
| return rowUpdate.newRow(); |
| } |
| |
| /** |
| * Return rows. |
| * @return rows |
| */ |
| public Map<Uuid, RowUpdate> rows() { |
| return rows; |
| } |
| |
| @Override |
| public int hashCode() { |
| return rows.hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof TableUpdate) { |
| final TableUpdate other = (TableUpdate) obj; |
| return Objects.equals(this.rows, other.rows); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this).add("rows", rows).toString(); |
| } |
| } |