C# ObjectConstructor类代码示例

        private object CreateObjectUsingCreatorWithParameters(JsonReader reader, JsonObjectContract contract, JsonProperty containerProperty, ObjectConstructor<object> creator, string id)
        {
            ValidationUtils.ArgumentNotNull(creator, "creator");

            // only need to keep a track of properies presence if they are required or a value should be defaulted if missing
            Dictionary<JsonProperty, PropertyPresence> propertiesPresence = (contract.HasRequiredOrDefaultValueProperties || HasFlag(Serializer._defaultValueHandling, DefaultValueHandling.Populate))
                ? contract.Properties.ToDictionary(m => m, m => PropertyPresence.None)
                : null;

            Type objectType = contract.UnderlyingType;

            if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info)
            {
                string parameters = string.Join(", ", contract.CreatorParameters.Select(p => p.PropertyName).ToArray());
                TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Deserializing {0} using creator with parameters: {1}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType, parameters)), null);
            }

            IDictionary<string, object> extensionData;
            IDictionary<JsonProperty, object> propertyValues = ResolvePropertyAndCreatorValues(contract, containerProperty, reader, objectType, out extensionData);

            object[] creatorParameterValues = new object[contract.CreatorParameters.Count];
            IDictionary<JsonProperty, object> remainingPropertyValues = new Dictionary<JsonProperty, object>();

            foreach (KeyValuePair<JsonProperty, object> propertyValue in propertyValues)
            {
                JsonProperty property = propertyValue.Key;

                JsonProperty matchingCreatorParameter;
                if (contract.CreatorParameters.Contains(property))
                {
                    matchingCreatorParameter = property;
                }
                else
                {
                    // check to see if a parameter with the same name as the underlying property name exists and match to that
                    matchingCreatorParameter = contract.CreatorParameters.ForgivingCaseSensitiveFind(p => p.PropertyName, property.UnderlyingName);
                }

                if (matchingCreatorParameter != null)
                {
                    int i = contract.CreatorParameters.IndexOf(matchingCreatorParameter);
                    creatorParameterValues[i] = propertyValue.Value;
                }
                else
                {
                    remainingPropertyValues.Add(propertyValue);
                }

                if (propertiesPresence != null)
                {
                    // map from creator property to normal property
                    JsonProperty presenceProperty = propertiesPresence.Keys.FirstOrDefault(p => p.PropertyName == property.PropertyName);
                    if (presenceProperty != null)
                        propertiesPresence[presenceProperty] = (propertyValue.Value == null) ? PropertyPresence.Null : PropertyPresence.Value;
                }
            }

            object createdObject = creator(creatorParameterValues);

            if (id != null)
                AddReference(reader, id, createdObject);

            OnDeserializing(reader, contract, createdObject);

            // go through unused values and set the newly created object's properties
            foreach (KeyValuePair<JsonProperty, object> remainingPropertyValue in remainingPropertyValues)
            {
                JsonProperty property = remainingPropertyValue.Key;
                object value = remainingPropertyValue.Value;

                if (ShouldSetPropertyValue(property, value))
                {
                    property.ValueProvider.SetValue(createdObject, value);
                }
                else if (!property.Writable && value != null)
                {
                    // handle readonly collection/dictionary properties
                    JsonContract propertyContract = Serializer._contractResolver.ResolveContract(property.PropertyType);

                    if (propertyContract.ContractType == JsonContractType.Array)
                    {
                        JsonArrayContract propertyArrayContract = (JsonArrayContract)propertyContract;

                        object createdObjectCollection = property.ValueProvider.GetValue(createdObject);
                        if (createdObjectCollection != null)
                        {
                            IWrappedCollection createdObjectCollectionWrapper = propertyArrayContract.CreateWrapper(createdObjectCollection);
                            IWrappedCollection newValues = propertyArrayContract.CreateWrapper(value);

                            foreach (object newValue in newValues)
                            {
                                createdObjectCollectionWrapper.Add(newValue);
                            }
                        }
                    }
                    else if (propertyContract.ContractType == JsonContractType.Dictionary)
                    {
                        JsonDictionaryContract dictionaryContract = (JsonDictionaryContract)propertyContract;

                        object createdObjectDictionary = property.ValueProvider.GetValue(createdObject);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
                }

#if !(NET20 || NET35)
                if (ReflectionUtils.IsGenericDefinition(underlyingType, typeof(ISet<>)))
                {
                    CreatedType = typeof(HashSet<>).MakeGenericType(CollectionItemType);
                }
#endif

                _parameterizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(underlyingType, CollectionItemType);
                canDeserialize = true;
                ShouldCreateWrapper = true;
            }
#if !(NET40 || NET35 || NET20 || PORTABLE40)
            else if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(IReadOnlyCollection<>), out tempCollectionType))
            {
                CollectionItemType = tempCollectionType.GetGenericArguments()[0];

                if (ReflectionUtils.IsGenericDefinition(underlyingType, typeof(IReadOnlyCollection<>))
                    || ReflectionUtils.IsGenericDefinition(underlyingType, typeof(IReadOnlyList<>)))
                {
                    CreatedType = typeof(ReadOnlyCollection<>).MakeGenericType(CollectionItemType);
                }

                _genericCollectionDefinitionType = typeof(List<>).MakeGenericType(CollectionItemType);
                _parameterizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(CreatedType, CollectionItemType);
                IsReadOnlyOrFixedSize = true;
                canDeserialize = HasParameterizedCreatorInternal;
            }
#endif
            else if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(IEnumerable<>), out tempCollectionType))
            {
                CollectionItemType = tempCollectionType.GetGenericArguments()[0];

                if (ReflectionUtils.IsGenericDefinition(UnderlyingType, typeof(IEnumerable<>)))
                {
                    CreatedType = typeof(List<>).MakeGenericType(CollectionItemType);
                }

                _parameterizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(underlyingType, CollectionItemType);

#if !(NET35 || NET20)
                if (!HasParameterizedCreatorInternal && underlyingType.Name == FSharpUtils.FSharpListTypeName)
                {
                    FSharpUtils.EnsureInitialized(underlyingType.Assembly());
                    _parameterizedCreator = FSharpUtils.CreateSeq(CollectionItemType);
                }
#endif

                if (underlyingType.IsGenericType() && underlyingType.GetGenericTypeDefinition() == typeof(IEnumerable<>))
                {
                    _genericCollectionDefinitionType = tempCollectionType;

                    IsReadOnlyOrFixedSize = false;
                    ShouldCreateWrapper = false;
                    canDeserialize = true;
                }
                else
                {
                    _genericCollectionDefinitionType = typeof(List<>).MakeGenericType(CollectionItemType);

                    IsReadOnlyOrFixedSize = true;
                    ShouldCreateWrapper = true;
                    canDeserialize = HasParameterizedCreatorInternal;
                }
            }
            else
            {
                // types that implement IEnumerable and nothing else
                canDeserialize = false;
                ShouldCreateWrapper = true;
            }

            CanDeserialize = canDeserialize;

#if (NET20 || NET35)
            if (CollectionItemType != null && ReflectionUtils.IsNullableType(CollectionItemType))
            {
                // bug in .NET 2.0 & 3.5 that List<Nullable<T>> throws an error when adding null via IList.Add(object)
                // wrapper will handle calling Add(T) instead
                if (ReflectionUtils.InheritsGenericDefinition(CreatedType, typeof(List<>), out tempCollectionType)
                    || (IsArray && !IsMultidimensionalArray))
                {
                    ShouldCreateWrapper = true;
                }
            }
#endif

#if !(NET20 || NET35 || NET40)
            Type immutableCreatedType;
            ObjectConstructor<object> immutableParameterizedCreator;
            if (ImmutableCollectionsUtils.TryBuildImmutableForArrayContract(underlyingType, CollectionItemType, out immutableCreatedType, out immutableParameterizedCreator))
            {
                CreatedType = immutableCreatedType;
                _parameterizedCreator = immutableParameterizedCreator;
                IsReadOnlyOrFixedSize = true;
                CanDeserialize = true;
            }
#endif
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="JsonDictionaryContract"/> class.
        /// </summary>
        /// <param name="underlyingType">The underlying type for the contract.</param>
        public JsonDictionaryContract(Type underlyingType)
            : base(underlyingType)
        {
            ContractType = JsonContractType.Dictionary;

            Type keyType;
            Type valueType;

            if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(IDictionary<,>), out _genericCollectionDefinitionType))
            {
                keyType = _genericCollectionDefinitionType.GetGenericArguments()[0];
                valueType = _genericCollectionDefinitionType.GetGenericArguments()[1];

                if (ReflectionUtils.IsGenericDefinition(UnderlyingType, typeof(IDictionary<,>)))
                    CreatedType = typeof(Dictionary<,>).MakeGenericType(keyType, valueType);

#if !(NET40 || NET35 || NET20 || PORTABLE40)
                IsReadOnlyOrFixedSize = ReflectionUtils.InheritsGenericDefinition(underlyingType, typeof(ReadOnlyDictionary<,>));
#endif
            }
#if !(NET40 || NET35 || NET20 || PORTABLE40)
            else if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(IReadOnlyDictionary<,>), out _genericCollectionDefinitionType))
            {
                keyType = _genericCollectionDefinitionType.GetGenericArguments()[0];
                valueType = _genericCollectionDefinitionType.GetGenericArguments()[1];

                if (ReflectionUtils.IsGenericDefinition(UnderlyingType, typeof(IReadOnlyDictionary<,>)))
                    CreatedType = typeof(ReadOnlyDictionary<,>).MakeGenericType(keyType, valueType);

                IsReadOnlyOrFixedSize = true;
            }
#endif
            else
            {
                ReflectionUtils.GetDictionaryKeyValueTypes(UnderlyingType, out keyType, out valueType);

                if (UnderlyingType == typeof(IDictionary))
                    CreatedType = typeof(Dictionary<object, object>);
            }

            if (keyType != null && valueType != null)
            {
                _parameterizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(CreatedType, typeof(KeyValuePair<,>).MakeGenericType(keyType, valueType));

#if !(NET35 || NET20)
                if (!HasParameterizedCreatorInternal && underlyingType.Name == FSharpUtils.FSharpMapTypeName)
                {
                    FSharpUtils.EnsureInitialized(underlyingType.Assembly());
                    _parameterizedCreator = FSharpUtils.CreateMap(keyType, valueType);
                }
#endif
            }

            ShouldCreateWrapper = !typeof(IDictionary).IsAssignableFrom(CreatedType);

            DictionaryKeyType = keyType;
            DictionaryValueType = valueType;

#if (NET20 || NET35)
            if (DictionaryValueType != null && ReflectionUtils.IsNullableType(DictionaryValueType))
            {
                Type tempDictioanryType;

                // bug in .NET 2.0 & 3.5 that Dictionary<TKey, Nullable<TValue>> throws an error when adding null via IDictionary[key] = object
                // wrapper will handle calling Add(T) instead
                if (ReflectionUtils.InheritsGenericDefinition(CreatedType, typeof(Dictionary<,>), out tempDictioanryType))
                {
                    ShouldCreateWrapper = true;
                }
            }
#endif

#if !(NET20 || NET35 || NET40)
            Type immutableCreatedType;
            ObjectConstructor<object> immutableParameterizedCreator;
            if (ImmutableCollectionsUtils.TryBuildImmutableForDictionaryContract(underlyingType, DictionaryKeyType, DictionaryValueType, out immutableCreatedType, out immutableParameterizedCreator))
            {
                CreatedType = immutableCreatedType;
                _parameterizedCreator = immutableParameterizedCreator;
                IsReadOnlyOrFixedSize = true;
            }
#endif
        }

        private object CreateObjectUsingCreatorWithParameters(JsonReader reader, JsonObjectContract contract, JsonProperty containerProperty, ObjectConstructor<object> creator, string id)
        {
            ValidationUtils.ArgumentNotNull(creator, nameof(creator));

            // only need to keep a track of properies presence if they are required or a value should be defaulted if missing
            bool trackPresence = (contract.HasRequiredOrDefaultValueProperties || HasFlag(Serializer._defaultValueHandling, DefaultValueHandling.Populate));

            Type objectType = contract.UnderlyingType;

            if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info)
            {
                string parameters = string.Join(", ", contract.CreatorParameters.Select(p => p.PropertyName).ToArray());
                TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Deserializing {0} using creator with parameters: {1}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType, parameters)), null);
            }

            List<CreatorPropertyContext> propertyContexts = ResolvePropertyAndCreatorValues(contract, containerProperty, reader, objectType);
            if (trackPresence)
            {
                foreach (JsonProperty property in contract.Properties)
                {
                    if (propertyContexts.All(p => p.Property != property))
                    {
                        propertyContexts.Add(new CreatorPropertyContext
                        {
                            Property = property,
                            Name = property.PropertyName,
                            Presence = PropertyPresence.None
                        });
                    }
                }
            }

            object[] creatorParameterValues = new object[contract.CreatorParameters.Count];

            foreach (CreatorPropertyContext context in propertyContexts)
            {
                // set presence of read values
                if (trackPresence)
                {
                    if (context.Property != null && context.Presence == null)
                    {
                        object v = context.Value;
                        PropertyPresence propertyPresence;
                        if (v == null)
                        {
                            propertyPresence = PropertyPresence.Null;
                        }
                        else if (v is string)
                        {
                            propertyPresence = CoerceEmptyStringToNull(context.Property.PropertyType, context.Property.PropertyContract, (string)v)
                                ? PropertyPresence.Null
                                : PropertyPresence.Value;
                        }
                        else
                        {
                            propertyPresence = PropertyPresence.Value;
                        }

                        context.Presence = propertyPresence;
                    }
                }

                JsonProperty constructorProperty = context.ConstructorProperty;
                if (constructorProperty == null && context.Property != null)
                {
                    constructorProperty = contract.CreatorParameters.ForgivingCaseSensitiveFind(p => p.PropertyName, context.Property.UnderlyingName);
                }

                if (constructorProperty != null && !constructorProperty.Ignored)
                {
                    // handle giving default values to creator parameters
                    // this needs to happen before the call to creator
                    if (trackPresence)
                    {
                        if (context.Presence == PropertyPresence.None || context.Presence == PropertyPresence.Null)
                        {
                            if (constructorProperty.PropertyContract == null)
                            {
                                constructorProperty.PropertyContract = GetContractSafe(constructorProperty.PropertyType);
                            }

                            if (HasFlag(constructorProperty.DefaultValueHandling.GetValueOrDefault(Serializer._defaultValueHandling), DefaultValueHandling.Populate))
                            {
                                context.Value = EnsureType(
                                    reader,
                                    constructorProperty.GetResolvedDefaultValue(),
                                    CultureInfo.InvariantCulture,
                                    constructorProperty.PropertyContract,
                                    constructorProperty.PropertyType);
                            }
                        }
                    }

                    int i = contract.CreatorParameters.IndexOf(constructorProperty);
                    creatorParameterValues[i] = context.Value;

                    context.Used = true;
                }
            }

//.........这里部分代码省略.........

        internal static bool TryBuildImmutableForDictionaryContract(Type underlyingType, Type keyItemType, Type valueItemType, out Type createdType, out ObjectConstructor<object> parameterizedCreator)
        {
            if (underlyingType.IsGenericType())
            {
                Type underlyingTypeDefinition = underlyingType.GetGenericTypeDefinition();
                string name = underlyingTypeDefinition.FullName;

                ImmutableCollectionTypeInfo definition = DictionaryContractImmutableCollectionDefinitions.FirstOrDefault(d => d.ContractTypeName == name);
                if (definition != null)
                {
                    Type createdTypeDefinition = underlyingTypeDefinition.Assembly().GetType(definition.CreatedTypeName);
                    Type builderTypeDefinition = underlyingTypeDefinition.Assembly().GetType(definition.BuilderTypeName); 
                    
                    if (createdTypeDefinition != null && builderTypeDefinition != null)
                    {
                        MethodInfo mb = builderTypeDefinition.GetMethods().FirstOrDefault(m =>
                        {
                            ParameterInfo[] parameters = m.GetParameters();

                            return m.Name == "CreateRange" && parameters.Length == 1 && parameters[0].ParameterType.IsGenericType() && parameters[0].ParameterType.GetGenericTypeDefinition() == typeof(IEnumerable<>);
                        });
                        if (mb != null)
                        {
                            createdType = createdTypeDefinition.MakeGenericType(keyItemType, valueItemType);
                            MethodInfo method = mb.MakeGenericMethod(keyItemType, valueItemType);
                            parameterizedCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParametrizedConstructor(method);
                            return true;
                        }
                    }
                }
            }

            createdType = null;
            parameterizedCreator = null;
            return false;
        }

        internal static bool TryBuildImmutableForArrayContract(Type underlyingType, Type collectionItemType, out Type createdType, out ObjectConstructor<object> parameterizedCreator)
        {
            if (underlyingType.IsGenericType())
            {
                string name = underlyingType.GetGenericTypeDefinition().FullName;
                ImmutableCollectionTypeInfo definition = ArrayContractImmutableCollectionDefinitions.FirstOrDefault(d => d.ContractTypeName == name);
                if (definition != null)
                {
                    Type createdTypeDefinition = Type.GetType(definition.CreatedTypeName + ", System.Collections.Immutable");
                    Type builderTypeDefinition = Type.GetType(definition.BuilderTypeName + ", System.Collections.Immutable");
                    if (createdTypeDefinition != null && builderTypeDefinition != null)
                    {
                        MethodInfo mb = builderTypeDefinition.GetMethods().FirstOrDefault(m => m.Name == "CreateRange" && m.GetParameters().Length == 1);
                        if (mb != null)
                        {
                            createdType = createdTypeDefinition.MakeGenericType(collectionItemType);
                            MethodInfo method = mb.MakeGenericMethod(collectionItemType);
                            parameterizedCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParametrizedConstructor(method);
                            return true;
                        }
                    }
                }
            }

            createdType = null;
            parameterizedCreator = null;
            return false;
        }

 // Token: 0x06000BD7 RID: 3031
 // RVA: 0x00045760 File Offset: 0x00043960
 private object CreateObjectUsingCreatorWithParameters(JsonReader reader, JsonObjectContract contract, JsonProperty containerProperty, ObjectConstructor<object> creator, string id)
 {
     ValidationUtils.ArgumentNotNull(creator, "creator");
     Dictionary<JsonProperty, JsonSerializerInternalReader.PropertyPresence> arg_70_0;
     if (!contract.HasRequiredOrDefaultValueProperties && !this.HasFlag(this.Serializer._defaultValueHandling, DefaultValueHandling.Populate))
     {
         arg_70_0 = null;
     }
     else
     {
         arg_70_0 = Enumerable.ToDictionary<JsonProperty, JsonProperty, JsonSerializerInternalReader.PropertyPresence>(contract.Properties, (JsonProperty m) => m, (JsonProperty m) => JsonSerializerInternalReader.PropertyPresence.None);
     }
     Dictionary<JsonProperty, JsonSerializerInternalReader.PropertyPresence> dictionary = arg_70_0;
     Type underlyingType = contract.UnderlyingType;
     if (this.TraceWriter != null && this.TraceWriter.LevelFilter >= TraceLevel.Info)
     {
         string arg = string.Join(", ", Enumerable.ToArray<string>(Enumerable.Select<JsonProperty, string>(contract.CreatorParameters, (JsonProperty p) => p.PropertyName)));
         this.TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, StringUtils.FormatWith("Deserializing {0} using creator with parameters: {1}.", CultureInfo.InvariantCulture, contract.UnderlyingType, arg)), null);
     }
     IDictionary<string, object> dictionary3;
     IDictionary<JsonProperty, object> dictionary2 = this.ResolvePropertyAndCreatorValues(contract, containerProperty, reader, underlyingType, out dictionary3);
     object[] array = new object[contract.CreatorParameters.Count];
     IDictionary<JsonProperty, object> dictionary4 = new Dictionary<JsonProperty, object>();
     foreach (KeyValuePair<JsonProperty, object> current in dictionary2)
     {
         JsonProperty property = current.Key;
         JsonProperty jsonProperty;
         if (contract.CreatorParameters.Contains(property))
         {
             jsonProperty = property;
         }
         else
         {
             jsonProperty = StringUtils.ForgivingCaseSensitiveFind<JsonProperty>(contract.CreatorParameters, (JsonProperty p) => p.PropertyName, property.UnderlyingName);
         }
         if (jsonProperty != null)
         {
             int num = contract.CreatorParameters.IndexOf(jsonProperty);
             array[num] = current.Value;
         }
         else
         {
             dictionary4.Add(current);
         }
         if (dictionary != null)
         {
             JsonProperty jsonProperty2 = Enumerable.FirstOrDefault<JsonProperty>(dictionary.Keys, (JsonProperty p) => p.PropertyName == property.PropertyName);
             if (jsonProperty2 != null)
             {
                 dictionary[jsonProperty2] = ((current.Value == null) ? JsonSerializerInternalReader.PropertyPresence.Null : JsonSerializerInternalReader.PropertyPresence.Value);
             }
         }
     }
     object obj = creator(array);
     if (id != null)
     {
         this.AddReference(reader, id, obj);
     }
     this.OnDeserializing(reader, contract, obj);
     foreach (KeyValuePair<JsonProperty, object> current2 in dictionary4)
     {
         JsonProperty key = current2.Key;
         object value = current2.Value;
         if (this.ShouldSetPropertyValue(key, value))
         {
             key.ValueProvider.SetValue(obj, value);
         }
         else if (!key.Writable && value != null)
         {
             JsonContract jsonContract = this.Serializer._contractResolver.ResolveContract(key.PropertyType);
             if (jsonContract.ContractType == JsonContractType.Array)
             {
                 JsonArrayContract jsonArrayContract = (JsonArrayContract)jsonContract;
                 object value2 = key.ValueProvider.GetValue(obj);
                 if (value2 == null)
                 {
                     continue;
                 }
                 IWrappedCollection wrappedCollection = jsonArrayContract.CreateWrapper(value2);
                 IWrappedCollection wrappedCollection2 = jsonArrayContract.CreateWrapper(value);
                 IEnumerator enumerator3 = wrappedCollection2.GetEnumerator();
                 try
                 {
                     while (enumerator3.MoveNext())
                     {
                         object current3 = enumerator3.Current;
                         wrappedCollection.Add(current3);
                     }
                     continue;
                 }
                 finally
                 {
                     IDisposable disposable = enumerator3 as IDisposable;
                     if (disposable != null)
                     {
                         disposable.Dispose();
                     }
                 }
//.........这里部分代码省略.........

        internal IWrappedCollection CreateWrapper(object list)
        {
            if (_genericWrapperCreator == null)
            {
                _genericWrapperType = typeof(CollectionWrapper<>).MakeGenericType(CollectionItemType);

                Type constructorArgument;

                if (ReflectionUtils.InheritsGenericDefinition(_genericCollectionDefinitionType, typeof(List<>))
                    || _genericCollectionDefinitionType.GetGenericTypeDefinition() == typeof(IEnumerable<>))
                {
                    constructorArgument = typeof(ICollection<>).MakeGenericType(CollectionItemType);
                }
                else
                {
                    constructorArgument = _genericCollectionDefinitionType;
                }

                ConstructorInfo genericWrapperConstructor = _genericWrapperType.GetConstructor(new[] { constructorArgument });
                _genericWrapperCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(genericWrapperConstructor);
            }

            return (IWrappedCollection)_genericWrapperCreator(list);
        }

        internal IWrappedDictionary CreateWrapper(object dictionary)
        {
            if (_genericWrapperCreator == null)
            {
                _genericWrapperType = typeof(DictionaryWrapper<,>).MakeGenericType(DictionaryKeyType, DictionaryValueType);

                ConstructorInfo genericWrapperConstructor = _genericWrapperType.GetConstructor(new[] { _genericCollectionDefinitionType });
                _genericWrapperCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(genericWrapperConstructor);
            }

            return (IWrappedDictionary)_genericWrapperCreator(dictionary);
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="JsonArrayContract"/> class.
        /// </summary>
        /// <param name="underlyingType">The underlying type for the contract.</param>
        public JsonArrayContract(Type underlyingType)
            : base(underlyingType)
        {
            ContractType = JsonContractType.Array;
            IsArray = CreatedType.IsArray;

            bool canDeserialize;

            Type tempCollectionType;
            if (IsArray)
            {
                CollectionItemType = ReflectionUtils.GetCollectionItemType(UnderlyingType);
                IsReadOnlyOrFixedSize = true;
                _genericCollectionDefinitionType = typeof(List<>).MakeGenericType(CollectionItemType);

                canDeserialize = true;
                IsMultidimensionalArray = (IsArray && UnderlyingType.GetArrayRank() > 1);
            }
            else if (typeof(IList).IsAssignableFrom(underlyingType))
            {
                if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(ICollection<>), out _genericCollectionDefinitionType))
                    CollectionItemType = _genericCollectionDefinitionType.GetGenericArguments()[0];
                else
                    CollectionItemType = ReflectionUtils.GetCollectionItemType(underlyingType);

                if (underlyingType == typeof(IList))
                    CreatedType = typeof(List<object>);

                if (CollectionItemType != null)
                    _parametrizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(underlyingType, CollectionItemType);

                IsReadOnlyOrFixedSize = ReflectionUtils.InheritsGenericDefinition(underlyingType, typeof(ReadOnlyCollection<>));
                canDeserialize = true;
            }
            else if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(ICollection<>), out _genericCollectionDefinitionType))
            {
                CollectionItemType = _genericCollectionDefinitionType.GetGenericArguments()[0];

                if (ReflectionUtils.IsGenericDefinition(underlyingType, typeof(ICollection<>))
                    || ReflectionUtils.IsGenericDefinition(underlyingType, typeof(IList<>)))
                    CreatedType = typeof(List<>).MakeGenericType(CollectionItemType);

                if (ReflectionUtils.IsGenericDefinition(underlyingType, typeof(ISet<>)))
                    CreatedType = typeof(HashSet<>).MakeGenericType(CollectionItemType);

                _parametrizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(underlyingType, CollectionItemType);
                canDeserialize = true;
                ShouldCreateWrapper = true;
            }
            else if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(IEnumerable<>), out tempCollectionType))
            {
                CollectionItemType = tempCollectionType.GetGenericArguments()[0];

                if (ReflectionUtils.IsGenericDefinition(UnderlyingType, typeof(IEnumerable<>)))
                    CreatedType = typeof(List<>).MakeGenericType(CollectionItemType);

                _parametrizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(underlyingType, CollectionItemType);

            #if !(NET35 || NET20 || NETFX_CORE)
                if (!HasParametrizedCreator && underlyingType.Name == FSharpUtils.FSharpListTypeName)
                {
                    FSharpUtils.EnsureInitialized(underlyingType.Assembly());
                    _parametrizedCreator = FSharpUtils.CreateSeq(CollectionItemType);
                }
            #endif

                if (underlyingType.IsGenericType() && underlyingType.GetGenericTypeDefinition() == typeof(IEnumerable<>))
                {
                    _genericCollectionDefinitionType = tempCollectionType;

                    IsReadOnlyOrFixedSize = false;
                    ShouldCreateWrapper = false;
                    canDeserialize = true;
                }
                else
                {
                    _genericCollectionDefinitionType = typeof(List<>).MakeGenericType(CollectionItemType);

                    IsReadOnlyOrFixedSize = true;
                    ShouldCreateWrapper = true;
                    canDeserialize = HasParametrizedCreator;
                }
            }
            else
            {
                // types that implement IEnumerable and nothing else
                canDeserialize = false;
                ShouldCreateWrapper = true;
            }

            CanDeserialize = canDeserialize;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="JsonDictionaryContract"/> class.
        /// </summary>
        /// <param name="underlyingType">The underlying type for the contract.</param>
        public JsonDictionaryContract(Type underlyingType)
            : base(underlyingType)
        {
            ContractType = JsonContractType.Dictionary;

            Type keyType;
            Type valueType;

            if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(IDictionary<,>), out _genericCollectionDefinitionType))
            {
                keyType = _genericCollectionDefinitionType.GetGenericArguments()[0];
                valueType = _genericCollectionDefinitionType.GetGenericArguments()[1];

                if (ReflectionUtils.IsGenericDefinition(UnderlyingType, typeof(IDictionary<,>)))
                    CreatedType = typeof(Dictionary<,>).MakeGenericType(keyType, valueType);

            }
            else
            {
                ReflectionUtils.GetDictionaryKeyValueTypes(UnderlyingType, out keyType, out valueType);

                if (UnderlyingType == typeof(IDictionary))
                    CreatedType = typeof(Dictionary<object, object>);
            }

            if (keyType != null && valueType != null)
            {
                _parametrizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(CreatedType, typeof(KeyValuePair<,>).MakeGenericType(keyType, valueType));

                if (!HasParametrizedCreator && underlyingType.Name == FSharpUtils.FSharpMapTypeName)
                {
                    FSharpUtils.EnsureInitialized(underlyingType.Assembly());
                    _parametrizedCreator = FSharpUtils.CreateMap(keyType, valueType);
                }
            }

            ShouldCreateWrapper = !typeof(IDictionary).IsAssignableFrom(CreatedType);

            DictionaryKeyType = keyType;
            DictionaryValueType = valueType;
        }

 // Token: 0x06000A94 RID: 2708
 // RVA: 0x0004156C File Offset: 0x0003F76C
 internal IWrappedCollection CreateWrapper(object list)
 {
     if (this._genericWrapperCreator == null)
     {
         this._genericWrapperType = typeof(CollectionWrapper<>).MakeGenericType(new Type[]
         {
             this.CollectionItemType
         });
         Type type;
         if (!ReflectionUtils.InheritsGenericDefinition(this._genericCollectionDefinitionType, typeof(List<>)))
         {
             if (this._genericCollectionDefinitionType.GetGenericTypeDefinition() != typeof(IEnumerable<>))
             {
                 type = this._genericCollectionDefinitionType;
                 goto IL_8B;
             }
         }
         type = typeof(ICollection<>).MakeGenericType(new Type[]
         {
             this.CollectionItemType
         });
         IL_8B:
         ConstructorInfo constructor = this._genericWrapperType.GetConstructor(new Type[]
         {
             type
         });
         this._genericWrapperCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParametrizedConstructor(constructor);
     }
     return (IWrappedCollection)this._genericWrapperCreator(new object[]
     {
         list
     });
 }