@finos/legend-graph
Version:
Legend graph and graph manager
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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 type { AggregationFunctionSpecification } from './AggregationFunctionSpecification.js';
import type { GroupByFunctionSpecification } from './GroupByFunctionSpecification.js';
import { type Hashable, hashArray } from '@finos/legend-shared';
import { CORE_HASH_STRUCTURE } from '../../../../../../graph/Core_HashUtils.js';
export class AggregateSpecification implements Hashable {
canAggregate: boolean;
groupByFunctions: GroupByFunctionSpecification[] = [];
aggregateValues: AggregationFunctionSpecification[] = [];
constructor(canAggregate: boolean) {
this.canAggregate = canAggregate;
}
get hashCode(): string {
return hashArray([
CORE_HASH_STRUCTURE.AGGREGATION_AWARE_SPECIFICATION,
hashArray(this.groupByFunctions),
hashArray(this.aggregateValues),
this.canAggregate.toString(),
]);
}
}