2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
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17 * See the License for the specific language governing permissions and
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19 * ============LICENSE_END============================================
20 * ===================================================================
24 package org.onap.clamp.loop.components.external;
26 import com.google.gson.annotations.Expose;
29 * This is a transient state reflecting the deployment status of a component. It
30 * can be Policy, DCAE, or whatever... This is object is generic. Clamp is now
31 * stateless, so it triggers the different components at runtime, the status per
32 * component is stored here. The state level is used to re-compute the global
33 * state when multiple sub states are required for that computation (generally
34 * provided sequentially to the method computeState from the camel routes.
37 public class ExternalComponentState implements Comparable<ExternalComponentState> {
39 private String stateName;
41 private String description;
42 private int stateLevel;
45 * Constructor taking stateName, description and its level.
47 * @param stateName The stateName in string
48 * @param description The description in string
49 * @param level The level, higher value has higher priority and can't be
52 public ExternalComponentState(String stateName, String description, int level) {
53 this.stateName = stateName;
54 this.description = description;
55 this.stateLevel = level;
58 public ExternalComponentState(String stateName, String description) {
59 this(stateName, description, 0);
62 public ExternalComponentState() {
65 public String getStateName() {
69 public String getDescription() {
74 public String toString() {
78 public int getLevel() {
82 public void setLevel(int priority) {
83 this.stateLevel = priority;
87 public int hashCode() {
90 result = prime * result + ((stateName == null) ? 0 : stateName.hashCode());
95 public boolean equals(Object obj) {
102 if (getClass() != obj.getClass()) {
105 ExternalComponentState other = (ExternalComponentState) obj;
106 if (stateName == null) {
107 if (other.stateName != null) {
110 } else if (!stateName.equals(other.stateName)) {
117 * This method compares this object by using the level of them.
119 * @param stateToCompare The state to compare to the current object
120 * @return If the one given in input has a higher level than the current object
121 * it returns -1, 1 otherwise and 0 if equals.
124 public int compareTo(ExternalComponentState stateToCompare) {
125 return Integer.compare(this.getLevel(), stateToCompare.getLevel());