2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-18 AT&T Intellectual Property. 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.
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11 * http://www.apache.org/licenses/LICENSE-2.0
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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
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18 * ============LICENSE_END=========================================================
21 package org.onap.aai.validation.edges;
26 * Verifies that a given raw edge rule contains all required fields.
29 public interface EdgeFieldsValidationModule {
32 * Verifies the given rule has all required fields.
33 * Implement to check for what you determine to be required.
34 * You may also throw an error on unexpected fields if you wish,
35 * whatever makes sense for your system.
37 * @param rule - Map<String, String> that will look something like this:
41 * "label": "tosca.relationships.network.BindsTo",
43 * "multiplicity": "ONE2ONE",
44 * "contains-other-v": "NONE",
45 * "delete-other-v": "NONE",
46 * "prevent-delete": "NONE",
48 * "description":"An edge comment"
50 * @return empty String if no errors found, or String with
51 * the appropriate error message
53 public String verifyFields(Map<String, String> rule);