@finos/legend-graph
Version:
Legend graph and graph manager
44 lines • 2.08 kB
JavaScript
/**
* Copyright (c) 2020-present, Goldman Sachs
*
* 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.
*/
import { hashArray, isEmpty } from '@finos/legend-shared';
import { CORE_HASH_STRUCTURE } from '../../../../../../../graph/Core_HashUtils.js';
import { InstanceSetImplementation } from '../../../mapping/InstanceSetImplementation.js';
import { RelationalPropertyMapping } from './RelationalPropertyMapping.js';
export class RelationalInstanceSetImplementation extends InstanceSetImplementation {
primaryKey = [];
accept_SetImplementationVisitor(visitor) {
return visitor.visit_RelationalInstanceSetImplementation(this);
}
get hashCode() {
return hashArray([
CORE_HASH_STRUCTURE.RELATIONAL_INSTANCE_SET_IMPLEMENTATION,
super.hashCode,
hashArray(this.primaryKey),
hashArray(this.propertyMappings.filter(
// TODO: we should also handle of other property mapping types
// using some form of extension mechanism
// This is a rather optimistic check as we make assumption on the type of property mapping included here
(propertyMapping) => {
if (propertyMapping instanceof RelationalPropertyMapping) {
// TODO: use `isStubbed_RawRelationalOperationElement` when we move this out of the metamodel
return !isEmpty(propertyMapping.relationalOperation);
}
return true;
})),
]);
}
}
//# sourceMappingURL=RelationalInstanceSetImplementation.js.map