// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using Microsoft.CodeAnalysis;
 
namespace Microsoft.VisualStudio.LanguageServices.Implementation.ChangeSignature;
 
internal abstract class ChangeSignatureViewModelFactoryService : IChangeSignatureViewModelFactoryService
{
    public ChangeSignatureViewModelFactoryService()
    {
    }
 
    public abstract SymbolDisplayPart[] GeneratePreviewDisplayParts(
        ChangeSignatureDialogViewModel.AddedParameterViewModel addedParameterViewModel);
 
    public abstract bool IsTypeNameValid(string typeName);
 
    public abstract SyntaxNode GetTypeNode(string typeName);
}