2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2016-2018 Ericsson. All rights reserved.
4 * Modifications Copyright (C) 2022 Nordix Foundation.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.apex.model.policymodel.concepts;
24 import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
27 * This class holds State Finalizer Logic for {@link AxState} states in Apex. It is a specialization
28 * of the {@link AxLogic} class, so that State Finalizer Logic in Apex states can be strongly typed.
30 * <p>State Finalizer Logic is used to select the output {@link AxStateOutput} that a state will use.
31 * The logic uses fields emitted by the executed {@link AxTask} task and information from the
32 * context albums available on a state to decide what state output {@link AxStateOutput} to select
33 * in a given context. State Finalizer Logic must marshal the output fields from the task onto the
34 * output event in whatever manner is appropriate for the domain being handled.
36 * <p>Validation uses standard Apex Logic validation, see validation in {@link AxLogic}.
38 public class AxStateFinalizerLogic extends AxLogic {
39 private static final long serialVersionUID = 2090324845463750391L;
42 * The Default Constructor creates a logic instance with a null key, undefined logic flavour and
43 * a null logic string.
45 public AxStateFinalizerLogic() {
50 * The Key Constructor creates a logic instance with the given reference key, undefined logic
51 * flavour and a null logic string.
53 * @param key the reference key of the logic
55 public AxStateFinalizerLogic(final AxReferenceKey key) {
56 super(key, LOGIC_FLAVOUR_UNDEFINED, "");
60 * This Constructor creates a logic instance with a reference key constructed from the parents
61 * key and the logic local name and all of its fields defined.
63 * @param parentKey the reference key of the parent of this logic
64 * @param logicName the logic name, held as the local name of the reference key of this logic
65 * @param logicFlavour the flavour of this logic
66 * @param logic the actual logic as a string
68 public AxStateFinalizerLogic(final AxReferenceKey parentKey, final String logicName, final String logicFlavour,
70 super(parentKey, logicName, logicFlavour, logic);
74 * This Constructor creates a logic instance with the given reference key and all of its fields
77 * @param key the reference key of this logic
78 * @param logicFlavour the flavour of this logic
79 * @param logic the actual logic as a string
81 public AxStateFinalizerLogic(final AxReferenceKey key, final String logicFlavour, final String logic) {
82 super(key, logicFlavour, logic);
86 * This Constructor creates a logic instance by cloning the fields from another logic instance
87 * into this logic instance.
89 * @param logic the logic instance to clone from
91 public AxStateFinalizerLogic(final AxLogic logic) {
92 super(new AxReferenceKey(logic.getKey()), logic.getLogicFlavour(), logic.getLogic());
96 * This Constructor creates a logic instance with a reference key constructed from the parents
97 * key and the logic local name, the given logic flavour, with the logic being provided by the
98 * given logic reader instance.
100 * @param parentKey the reference key of the parent of this logic
101 * @param logicName the logic name, held as the local name of the reference key of this logic
102 * @param logicFlavour the flavour of this logic
103 * @param logicReader the logic reader to use to read the logic for this logic instance
105 public AxStateFinalizerLogic(final AxReferenceKey parentKey, final String logicName, final String logicFlavour,
106 final AxLogicReader logicReader) {
107 super(new AxReferenceKey(parentKey, logicName), logicFlavour, logicReader);
111 * This Constructor creates a logic instance with the given reference key and logic flavour, the
112 * logic is provided by the given logic reader instance.
114 * @param key the reference key of this logic
115 * @param logicFlavour the flavour of this logic
116 * @param logicReader the logic reader to use to read the logic for this logic instance
118 public AxStateFinalizerLogic(final AxReferenceKey key, final String logicFlavour, final AxLogicReader logicReader) {
119 super(key, logicFlavour, logicReader);