| /* |
| * Copyright 2014-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.net.intent; |
| |
| |
| import com.google.common.annotations.Beta; |
| |
| import java.util.Objects; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Abstraction of an intent-related operation, e.g. add, remove, replace. |
| */ |
| @Beta |
| public final class IntentOperation { |
| |
| private final Type type; |
| private final Intent intent; |
| |
| /** |
| * Operation type. |
| */ |
| public enum Type { |
| /** |
| * Indicates that an intent should be added. |
| */ |
| SUBMIT, |
| |
| /** |
| * Indicates that an intent should be removed. |
| */ |
| WITHDRAW, |
| } |
| |
| /** |
| * Creates an intent operation. |
| * |
| * @param type operation type |
| * @param intent intent subject |
| */ |
| public IntentOperation(Type type, Intent intent) { |
| this.type = checkNotNull(type); |
| this.intent = intent; |
| } |
| |
| /** |
| * Returns the type of the operation. |
| * |
| * @return operation type |
| */ |
| public Type type() { |
| return type; |
| } |
| |
| /** |
| * Returns the identifier of the intent to which this operation applies. |
| * |
| * @return intent identifier |
| */ |
| public IntentId intentId() { |
| return intent.id(); |
| } |
| |
| /** |
| * Returns the key for this intent. |
| * |
| * @return key value |
| */ |
| public Key key() { |
| return intent.key(); |
| } |
| |
| /** |
| * Returns the intent to which this operation applied. For remove, |
| * this can be null. |
| * |
| * @return intent that is the subject of the operation; null for remove |
| */ |
| public Intent intent() { |
| return intent; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(type, intent); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null || getClass() != obj.getClass()) { |
| return false; |
| } |
| final IntentOperation other = (IntentOperation) obj; |
| return Objects.equals(this.type, other.type) && |
| Objects.equals(this.intent, other.intent); |
| } |
| |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this) |
| .add("type", type) |
| .add("intent", intent) |
| .toString(); |
| } |
| } |