IUsage.cs

// -------------------------------------------------------------------------------------------------
// <copyright file="IUsage.cs" company="Starion Group S.A.">
//
//    Copyright (C) 2022-2026 Starion Group S.A.
//
//    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.
//
// </copyright>
// ------------------------------------------------------------------------------------------------

// ------------------------------------------------------------------------------------------------
// --------THIS IS AN AUTOMATICALLY GENERATED FILE. ANY MANUAL CHANGES WILL BE OVERWRITTEN!--------
// ------------------------------------------------------------------------------------------------

namespace SysML2.NET.Core.POCO.Systems.DefinitionAndUsage
{
    using System;
    using System.CodeDom.Compiler;
    using System.Collections.Generic;

    using SysML2.NET.Core.Core.Types;
    using SysML2.NET.Core.POCO.Core.Classifiers;
    using SysML2.NET.Core.POCO.Core.Features;
    using SysML2.NET.Core.POCO.Core.Types;
    using SysML2.NET.Core.POCO.Root.Annotations;
    using SysML2.NET.Core.POCO.Root.Elements;
    using SysML2.NET.Core.POCO.Root.Namespaces;
    using SysML2.NET.Core.POCO.Systems.Actions;
    using SysML2.NET.Core.POCO.Systems.Allocations;
    using SysML2.NET.Core.POCO.Systems.AnalysisCases;
    using SysML2.NET.Core.POCO.Systems.Attributes;
    using SysML2.NET.Core.POCO.Systems.Calculations;
    using SysML2.NET.Core.POCO.Systems.Cases;
    using SysML2.NET.Core.POCO.Systems.Connections;
    using SysML2.NET.Core.POCO.Systems.Constraints;
    using SysML2.NET.Core.POCO.Systems.Enumerations;
    using SysML2.NET.Core.POCO.Systems.Flows;
    using SysML2.NET.Core.POCO.Systems.Interfaces;
    using SysML2.NET.Core.POCO.Systems.Items;
    using SysML2.NET.Core.POCO.Systems.Metadata;
    using SysML2.NET.Core.POCO.Systems.Occurrences;
    using SysML2.NET.Core.POCO.Systems.Parts;
    using SysML2.NET.Core.POCO.Systems.Ports;
    using SysML2.NET.Core.POCO.Systems.Requirements;
    using SysML2.NET.Core.POCO.Systems.States;
    using SysML2.NET.Core.POCO.Systems.UseCases;
    using SysML2.NET.Core.POCO.Systems.VerificationCases;
    using SysML2.NET.Core.POCO.Systems.Views;
    using SysML2.NET.Decorators;

    /// <summary>
    /// A Usage is a usage of a Definition.                        A Usage may have nestedUsages that model
    /// features that apply in the context of the owningUsage. A Usage may also have Definitions nested in
    /// it, but this has no semantic significance, other than the nested scoping resulting from the Usage
    /// being considered as a Namespace for any nested Definitions.                        However, if a
    /// Usage has isVariation = true, then it represents a variation point Usage. In this case, all of its
    /// members must be variant Usages, related to the Usage by VariantMembership Relationships. Rather than
    /// being features of the Usage, variant Usages model different concrete alternatives that can be chosen
    /// to fill in for the variation point Usage.
    /// </summary>
    [Class(xmiId: "_18_5_3_12e503d9_1565469997820_598571_19982", isAbstract: false, isFinalSpecialization: false, isActive: false)]
    [GeneratedCode("SysML2.NET", "latest")]
    public partial interface IUsage : IFeature
    {
        /// <summary>
        /// The Classifiers that are the types of this Usage. Nominally, these are Definitions, but other kinds
        /// of Kernel Classifiers are also allowed, to permit use of Classifiers from the Kernel Model
        /// Libraries.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1591477641252_179221_958", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [RedefinedProperty(propertyName: "_18_5_3_12e503d9_1533160674969_376003_43216")]
        List<IClassifier> definition { get; }

        /// <summary>
        /// The usages of this Usage that are directedFeatures.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1591217699198_66279_508", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_4_12e503d9_1623952188842_882068_37169")]
        List<IUsage> directedUsage { get; }

        /// <summary>
        /// Whether this Usage is a referential Usage, that is, it has isComposite = false.
        /// </summary>
        [Property(xmiId: "_19_0_4_12e503d9_1624035114787_488767_41423", aggregation: AggregationKind.None, lowerValue: 1, upperValue: 1, isOrdered: false, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        bool isReference { get; }

        /// <summary>
        /// Whether this Usage is for a variation point or not. If true, then all the memberships of the Usage
        /// must be VariantMemberships.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1590978312364_290951_421", aggregation: AggregationKind.None, lowerValue: 1, upperValue: 1, isOrdered: false, isReadOnly: false, isDerived: false, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        bool IsVariation { get; set; }

        /// <summary>
        /// Whether this Usage may be time varying (that is, whether it is featured by the snapshots of its
        /// owningType, rather than being featured by the owningType itself). However, if isConstant is also
        /// true, then the value of the Usage is nevertheless constant over the entire duration of an instance
        /// of its owningType (that is, it has the same value on all snapshots).                            The
        /// property mayTimeVary redefines the KerML property Feature::isVariable, making it derived. The
        /// property isConstant is inherited from Feature.
        /// </summary>
        [Property(xmiId: "_2022x_2_12e503d9_1737227200362_771035_69", aggregation: AggregationKind.None, lowerValue: 1, upperValue: 1, isOrdered: false, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [RedefinedProperty(propertyName: "_2022x_2_12e503d9_1725998273002_23711_212")]
        bool mayTimeVary { get; }

        /// <summary>
        /// The ActionUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_18_5_3_12e503d9_1565501745142_70952_31609", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_4_12e503d9_1618943853976_48759_278")]
        List<IActionUsage> nestedAction { get; }

        /// <summary>
        /// The AllocationUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_4_12e503d9_1611430983774_648557_1053", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1591479754895_422988_1242")]
        List<IAllocationUsage> nestedAllocation { get; }

        /// <summary>
        /// The AnalysisCaseUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1591152666850_226358_3749", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1591135021853_494751_737")]
        List<IAnalysisCaseUsage> nestedAnalysisCase { get; }

        /// <summary>
        /// The code>AttributeUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1591500785349_111324_4486", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1565472757327_162097_21259")]
        List<IAttributeUsage> nestedAttribute { get; }

        /// <summary>
        /// The CalculationUsage that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1588215112283_215964_632", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1565501745142_70952_31609")]
        List<ICalculationUsage> nestedCalculation { get; }

        /// <summary>
        /// The CaseUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1591135021853_494751_737", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1588215112283_215964_632")]
        List<ICaseUsage> nestedCase { get; }

        /// <summary>
        /// The ConcernUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_4_12e503d9_1617051711833_106553_1460", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: false, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1583000447195_878123_1244")]
        List<IConcernUsage> nestedConcern { get; }

        /// <summary>
        /// The ConnectorAsUsages that are nestedUsages of this Usage. Note that this list includes
        /// BindingConnectorAsUsages, SuccessionAsUsages, and FlowConnectionUsages because these are
        /// ConnectorAsUsages even though they are not ConnectionUsages.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1591479754895_422988_1242", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1565472757327_162097_21259")]
        List<IConnectorAsUsage> nestedConnection { get; }

        /// <summary>
        /// The ConstraintUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1578067664051_434365_1774", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_4_12e503d9_1618943853976_48759_278")]
        List<IConstraintUsage> nestedConstraint { get; }

        /// <summary>
        /// The code>EnumerationUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_4_12e503d9_1606946589000_158124_239", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1591500785349_111324_4486")]
        List<IEnumerationUsage> nestedEnumeration { get; }

        /// <summary>
        /// The code>FlowUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_4_12e503d9_1624054938718_124518_1464", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: false, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1591479754895_422988_1242")]
        List<IFlowUsage> nestedFlow { get; }

        /// <summary>
        /// The InterfaceUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1591498454569_383419_3839", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1591479754895_422988_1242")]
        List<IInterfaceUsage> nestedInterface { get; }

        /// <summary>
        /// The ItemUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1591482421103_284620_2978", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_4_12e503d9_1618943853976_48759_278")]
        List<IItemUsage> nestedItem { get; }

        /// <summary>
        /// The MetadataUsages that are nestedUsages of this of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_4_12e503d9_1661488589862_120785_2970", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1591482421103_284620_2978")]
        List<IMetadataUsage> nestedMetadata { get; }

        /// <summary>
        /// The OccurrenceUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_4_12e503d9_1618943853976_48759_278", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1565472757327_162097_21259")]
        List<IOccurrenceUsage> nestedOccurrence { get; }

        /// <summary>
        /// The PartUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1591496406876_479979_3188", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1591482421103_284620_2978")]
        List<IPartUsage> nestedPart { get; }

        /// <summary>
        /// The PortUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_18_5_3_12e503d9_1565494459494_859367_26042", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1565472757327_162097_21259")]
        List<IPortUsage> nestedPort { get; }

        /// <summary>
        /// The ReferenceUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1591477541360_47573_933", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1565472757327_162097_21259")]
        List<IReferenceUsage> nestedReference { get; }

        /// <summary>
        /// The RenderingUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1596741501454_147708_6545", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1591496406876_479979_3188")]
        List<IRenderingUsage> nestedRendering { get; }

        /// <summary>
        /// The RequirementUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1583000447195_878123_1244", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1578067664051_434365_1774")]
        List<IRequirementUsage> nestedRequirement { get; }

        /// <summary>
        /// The StateUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1575587743891_973819_756", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1565501745142_70952_31609")]
        List<IStateUsage> nestedState { get; }

        /// <summary>
        /// The TransitionUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1578597913303_768272_3894", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: false, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1565472757327_162097_21259")]
        List<ITransitionUsage> nestedTransition { get; }

        /// <summary>
        /// The Usages that are ownedFeatures of this Usage.
        /// </summary>
        [Property(xmiId: "_18_5_3_12e503d9_1565472757327_162097_21259", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1533160674959_226999_43167")]
        List<IUsage> nestedUsage { get; }

        /// <summary>
        /// The UseCaseUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_4_12e503d9_1621463992900_247262_1080", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1591135021853_494751_737")]
        List<IUseCaseUsage> nestedUseCase { get; }

        /// <summary>
        /// The VerificationCaseUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1596821592100_42801_10499", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1591135021853_494751_737")]
        List<IVerificationCaseUsage> nestedVerificationCase { get; }

        /// <summary>
        /// The ViewUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1596644669126_858176_809", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1591496406876_479979_3188")]
        List<IViewUsage> nestedView { get; }

        /// <summary>
        /// The ViewpointUsages that are nestedUsages of this Usage.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1596649930212_443356_3818", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_19_0_2_12e503d9_1583000447195_878123_1244")]
        List<IViewpointUsage> nestedViewpoint { get; }

        /// <summary>
        /// The Definition that owns this Usage (if any).
        /// </summary>
        [Property(xmiId: "_18_5_3_12e503d9_1565479686638_420576_23237", aggregation: AggregationKind.None, lowerValue: 0, upperValue: 1, isOrdered: false, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1533160674965_592215_43200")]
        IDefinition owningDefinition { get; }

        /// <summary>
        /// The Usage in which this Usage is nested (if any).
        /// </summary>
        [Property(xmiId: "_18_5_3_12e503d9_1565472757327_504924_21260", aggregation: AggregationKind.None, lowerValue: 0, upperValue: 1, isOrdered: false, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1533160674965_592215_43200")]
        IUsage owningUsage { get; }

        /// <summary>
        /// The Usages that are features of this Usage (not necessarily owned).
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1591217543254_26688_475", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: true, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1533160674959_326391_43166")]
        List<IUsage> usage { get; }

        /// <summary>
        /// The Usages which represent the variants of this Usage as a variation point Usage, if isVariation =
        /// true. If isVariation = false, then there must be no variants.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1590979649160_380466_999", aggregation: AggregationKind.None, lowerValue: 0, upperValue: int.MaxValue, isOrdered: false, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1533160674979_259543_43268")]
        List<IUsage> variant { get; }

        /// <summary>
        /// The ownedMemberships of this Usage that are VariantMemberships. If isVariation = true, then this
        /// must be all memberships of the Usage. If isVariation = false, then variantMembershipmust be empty.
        /// </summary>
        [Property(xmiId: "_19_0_2_12e503d9_1590979136735_982171_914", aggregation: AggregationKind.Composite, lowerValue: 0, upperValue: int.MaxValue, isOrdered: false, isReadOnly: false, isDerived: true, isDerivedUnion: false, isUnique: true, defaultValue: null)]
        [SubsettedProperty(propertyName: "_18_5_3_12e503d9_1533160674979_190614_43269")]
        List<IVariantMembership> variantMembership { get; }

        /// <summary>
        /// If this Usage is a variant, then its naming Feature is the referencedFeature of its
        /// ownedReferenceSubsetting.
        /// </summary>
        /// <returns>
        /// The expected <see cref="IFeature" />
        /// </returns>
        new IFeature NamingFeature() => this.ComputeRedefinedNamingFeatureOperation();

        /// <summary>
        /// If ownedReferenceSubsetting is not null, return the featureTarget of the referencedFeature of the
        /// ownedReferenceSubsetting.
        /// </summary>
        /// <returns>
        /// The expected <see cref="IFeature" />
        /// </returns>
        IFeature ReferencedFeatureTarget() => this.ComputeReferencedFeatureTargetOperation();
    }
}

// ------------------------------------------------------------------------------------------------
// --------THIS IS AN AUTOMATICALLY GENERATED FILE. ANY MANUAL CHANGES WILL BE OVERWRITTEN!--------
// ------------------------------------------------------------------------------------------------