@finos/legend-graph
Version:
Legend graph and graph manager
51 lines • 2.63 kB
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 Hashable } from '@finos/legend-shared';
import { type ValueSpecificationVisitor, ValueSpecification } from './ValueSpecification.js';
import type { GenericTypeReference } from '../packageableElements/domain/GenericTypeReference.js';
import type { EnumValueReference } from '../packageableElements/domain/EnumValueReference.js';
/**
* NOTE: Theoretically {@link InstanceValue} is the only metamodel available in Pure.
* Its subtypes are created in Studio so that we can narrow down the types of `values`
* since we don't have powerful type matching like in Pure. Also, due to that, these
* subtypes of {@link InstanceValue} make it easier to transform metamodel back into protocol.
* See https://github.com/finos/legend-engine/blob/94cd0aff3b314e568e830773f7200c8245baa09b/legend-engine-pure-code-compiled-core/src/main/resources/core/pure/protocol/vX_X_X/transfers/valueSpecification.pure#L254
*
* @discrepancy model
*/
export declare class InstanceValue extends ValueSpecification implements Hashable {
values: unknown[];
get hashCode(): string;
accept_ValueSpecificationVisitor<T>(visitor: ValueSpecificationVisitor<T>): T;
}
export declare class PrimitiveInstanceValue extends InstanceValue implements Hashable {
genericType: GenericTypeReference;
constructor(genericType: GenericTypeReference);
get hashCode(): string;
accept_ValueSpecificationVisitor<T>(visitor: ValueSpecificationVisitor<T>): T;
}
export declare class EnumValueInstanceValue extends InstanceValue implements Hashable {
values: EnumValueReference[];
constructor(genericType: GenericTypeReference);
get hashCode(): string;
accept_ValueSpecificationVisitor<T>(visitor: ValueSpecificationVisitor<T>): T;
}
export declare class CollectionInstanceValue extends InstanceValue implements Hashable {
values: ValueSpecification[];
get hashCode(): string;
accept_ValueSpecificationVisitor<T>(visitor: ValueSpecificationVisitor<T>): T;
}
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