using System; using System.Collections.Generic; using System.Linq.Expressions; namespace Stashbox.Resolution.Resolvers { internal class EnumerableResolver : IResolver { public Expression GetExpression(IResolutionStrategy resolutionStrategy, TypeInformation typeInfo, ResolutionContext resolutionContext) { TypeInformation typeInformation = typeInfo.CloneForType(typeInfo.Type.GetEnumerableType()); IEnumerable<Expression> enumerable = resolutionStrategy.BuildExpressionsForEnumerableRequest(resolutionContext, typeInformation); if (enumerable != null) return typeInformation.Type.InitNewArray(enumerable); return typeInformation.Type.InitNewArray(Array.Empty<Expression>()); } public bool CanUseForResolution(TypeInformation typeInfo, ResolutionContext resolutionContext) { return typeInfo.Type.GetEnumerableType() != (Type)null; } } }