@finos/legend-graph
Version:
Legend graph and graph manager
42 lines (38 loc) • 1.4 kB
text/typescript
/**
* 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 { CORE_HASH_STRUCTURE } from '../../../../../../../graph/Core_HashUtils.js';
import { type Hashable, hashArray } from '@finos/legend-shared';
import {
type Relation,
RelationalOperationElement,
} from './RelationalOperationElement.js';
import type { RelationalDataType } from './RelationalDataType.js';
export class Column extends RelationalOperationElement implements Hashable {
owner!: Relation;
name!: string;
type!: RelationalDataType;
nullable?: boolean | undefined;
get hashCode(): string {
return hashArray([
CORE_HASH_STRUCTURE.DATABASE_TABLE_COLUMN,
this.name,
this.nullable?.toString() ?? '',
this.type,
hashArray(this.stereotypes.map((val) => val.pointerHashCode)),
hashArray(this.taggedValues),
]);
}
}