// 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);
    }
}