2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2021, Nordix Foundation. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.sdc.be.components.attribute;
23 import fj.data.Either;
24 import java.util.List;
25 import org.openecomp.sdc.be.model.Component;
26 import org.openecomp.sdc.be.model.ComponentInstanceAttribOutput;
27 import org.openecomp.sdc.be.model.OutputDefinition;
28 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
30 public interface AttributeDeclarator {
33 * creates a list of outputs from the given list of attributes and updates the attributes accordingly
35 * @param component the container
36 * @param propertiesOwnerId the id of the owner of the attributes to declare (e.g ComponentInstance, Policy, Group
38 * @param attribsToDeclare the list of attributes that are being declared as outputs
39 * @return the list of outputs that were created from the given attributes
41 Either<List<OutputDefinition>, StorageOperationStatus> declareAttributesAsOutputs(final Component component,
42 final String propertiesOwnerId,
43 final List<ComponentInstanceAttribOutput> attribsToDeclare);
46 * returns the values of declared attributes to each original state before it was declared as an input. this
47 * function is to be called when an input, that was created by declaring a property, is deleted.
49 * @param component the container of the input to be deleted
50 * @param output the input to be deleted
52 StorageOperationStatus unDeclareAttributesAsOutputs(final Component component, final OutputDefinition output);