/**
 * 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 } from '@finos/legend-shared';
import { Multiplicity } from '../packageableElements/domain/Multiplicity.js';
import { InstanceValue } from './InstanceValue.js';
import { CORE_HASH_STRUCTURE } from '../../../Core_HashUtils.js';
export class KeyExpression {
    add;
    key;
    expression;
    constructor(key, expression, add) {
        this.add = add;
        this.key = key;
        this.expression = expression;
    }
    get hashCode() {
        return hashArray([
            CORE_HASH_STRUCTURE.KEY_EXPRESSION_VALUE,
            this.add ?? '',
            this.key,
            this.expression,
        ]);
    }
}
export class KeyExpressionInstanceValue extends InstanceValue {
    values = [];
    constructor() {
        super(Multiplicity.ONE, undefined);
    }
    accept_ValueSpecificationVisitor(visitor) {
        return visitor.visit_KeyExpressionInstanceValue(this);
    }
    get hashCode() {
        return hashArray([
            CORE_HASH_STRUCTURE.KEY_EXPRESSION_INSTANCE_VALUE,
            this.multiplicity,
            hashArray(this.values),
        ]);
    }
}
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