/// <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;
if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(ICollection <>), out _genericCollectionDefinitionType))
{
CollectionItemType = _genericCollectionDefinitionType.GetGenericArguments()[0];
}
else if (underlyingType.IsGenericType() && underlyingType.GetGenericTypeDefinition() == typeof(IEnumerable <>))
{
_genericCollectionDefinitionType = typeof(IEnumerable <>);
CollectionItemType = underlyingType.GetGenericArguments()[0];
}
else
{
CollectionItemType = ReflectionUtils.GetCollectionItemType(UnderlyingType);
}
if (CollectionItemType != null)
{
_isCollectionItemTypeNullableType = ReflectionUtils.IsNullableType(CollectionItemType);
}
if (IsTypeGenericCollectionInterface(UnderlyingType))
{
CreatedType = ReflectionUtils.MakeGenericType(typeof(List <>), CollectionItemType);
}
IsMultidimensionalArray = (UnderlyingType.IsArray && UnderlyingType.GetArrayRank() > 1);
}
/// <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;
if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(ICollection <>), out _genericCollectionDefinitionType))
{
CollectionItemType = _genericCollectionDefinitionType.GetGenericArguments()[0];
}
else if (underlyingType.IsGenericType() && underlyingType.GetGenericTypeDefinition() == typeof(IEnumerable <>))
{
_genericCollectionDefinitionType = typeof(IEnumerable <>);
CollectionItemType = underlyingType.GetGenericArguments()[0];
}
#if !(NET40 || NET35 || NET20 || SILVERLIGHT || WINDOWS_PHONE || PORTABLE)
else if (underlyingType.IsGenericType() && underlyingType.GetGenericTypeDefinition() == typeof(IReadOnlyCollection <>))
{
CollectionItemType = underlyingType.GetGenericArguments()[0];
}
#endif
else
{
CollectionItemType = ReflectionUtils.GetCollectionItemType(UnderlyingType);
}
if (CollectionItemType != null)
{
_isCollectionItemTypeNullableType = ReflectionUtils.IsNullableType(CollectionItemType);
}
if (IsTypeGenericCollectionInterface(UnderlyingType))
{
CreatedType = ReflectionUtils.MakeGenericType(typeof(List <>), CollectionItemType);
}
#if !(NET40 || NET35 || NET20 || SILVERLIGHT || WINDOWS_PHONE || PORTABLE)
else if (IsTypeGenericReadOnlyCollectionInterface(UnderlyingType))
{
CreatedType = ReflectionUtils.MakeGenericType(typeof(ReadOnlyCollection <>), CollectionItemType);
}
#endif
#if !(NET20 || NET35)
else if (IsTypeGenericSetInterface(UnderlyingType))
{
CreatedType = ReflectionUtils.MakeGenericType(typeof(HashSet <>), CollectionItemType);
}
#endif
IsMultidimensionalArray = (UnderlyingType.IsArray && UnderlyingType.GetArrayRank() > 1);
}
/// <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)
{
if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(ICollection <>), out _genericCollectionDefinitionType))
{
CollectionItemType = _genericCollectionDefinitionType.GetGenericArguments()[0];
}
else if (underlyingType.IsGenericType && underlyingType.GetGenericTypeDefinition() == typeof(IEnumerable <>))
{
_genericCollectionDefinitionType = typeof(IEnumerable <>);
CollectionItemType = underlyingType.GetGenericArguments()[0];
}
else
{
CollectionItemType = ReflectionUtils.GetCollectionItemType(UnderlyingType);
}
if (CollectionItemType != null)
{
_isCollectionItemTypeNullableType = ReflectionUtils.IsNullableType(CollectionItemType);
}
if (IsTypeGenericCollectionInterface(UnderlyingType))
{
#if (UNITY_IPHONE || UNITY_IOS)
//if (underlyingType is ISerializable)
if (typeof(ISerializable).IsAssignableFrom(underlyingType))
{
CreatedType = ReflectionUtils.MakeGenericType(typeof(HashSet <>), CollectionItemType);
return;
}
#endif
CreatedType = ReflectionUtils.MakeGenericType(typeof(List <>), CollectionItemType);
}
else if (typeof(HashSet <>).IsAssignableFrom(UnderlyingType))
{
CreatedType = ReflectionUtils.MakeGenericType(typeof(HashSet <>), CollectionItemType);
}
IsMultidimensionalArray = (UnderlyingType.IsArray && UnderlyingType.GetArrayRank() > 1);
}
/// <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)
{
_parameterizedConstructor = 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 !(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="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.ResolveEnumableCollectionConstructor(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.ResolveEnumableCollectionConstructor(underlyingType, CollectionItemType);
canDeserialize = true;
ShouldCreateWrapper = true;
}
//#if !(NET40 || NET35 || NET20 || SILVERLIGHT || WINDOWS_PHONE || PORTABLE40)
else if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(IReadOnlyCollection <>), out tempCollectionType))
{
CollectionItemType = underlyingType.GetGenericArguments()[0];
if (ReflectionUtils.IsGenericDefinition(underlyingType, typeof(IReadOnlyCollection <>)) ||
ReflectionUtils.IsGenericDefinition(underlyingType, typeof(IReadOnlyList <>)))
{
CreatedType = typeof(ReadOnlyCollection <>).MakeGenericType(CollectionItemType);
}
_genericCollectionDefinitionType = typeof(List <>).MakeGenericType(CollectionItemType);
ParametrizedConstructor = CollectionUtils.ResolveEnumableCollectionConstructor(CreatedType, CollectionItemType);
IsReadOnlyOrFixedSize = true;
canDeserialize = (ParametrizedConstructor != null);
}
//#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);
}
ParametrizedConstructor = CollectionUtils.ResolveEnumableCollectionConstructor(underlyingType, CollectionItemType);
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 = (ParametrizedConstructor != null);
}
}
else
{
// types that implement IEnumerable and nothing else
canDeserialize = false;
ShouldCreateWrapper = true;
}
CanDeserialize = canDeserialize;
if (CollectionItemType != null)
{
_isCollectionItemTypeNullableType = ReflectionUtils.IsNullableType(CollectionItemType);
}
//#if !(NET20 || NET35 || NET40 || PORTABLE40)
Type immutableCreatedType;
MethodBase immutableParameterizedCreator;
if (ImmutableCollectionsUtils.TryBuildImmutableForArrayContract(underlyingType, CollectionItemType, out immutableCreatedType, out immutableParameterizedCreator))
{
CreatedType = immutableCreatedType;
ParametrizedConstructor = immutableParameterizedCreator;
IsReadOnlyOrFixedSize = true;
CanDeserialize = true;
}
//#endif
}
/// <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="JsonArrayContract"/> class.
/// </summary>
/// <param name="underlyingType">The underlying type for the contract.</param>
public JsonArrayContract(Type underlyingType)
: base(underlyingType)
{
ContractType = JsonContractType.Array;
bool canDeserialize;
Type tempCollectionType;
if (CreatedType.IsArray)
{
CollectionItemType = ReflectionUtils.GetCollectionItemType(UnderlyingType);
IsReadOnlyOrFixedSize = true;
_genericCollectionDefinitionType = typeof(List <>).MakeGenericType(CollectionItemType);
canDeserialize = true;
IsMultidimensionalArray = (UnderlyingType.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.ResolveEnumableCollectionConstructor(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 !(NET20 || NET35 || PORTABLE40)
if (ReflectionUtils.IsGenericDefinition(underlyingType, typeof(ISet <>)))
{
CreatedType = typeof(HashSet <>).MakeGenericType(CollectionItemType);
}
#endif
ParametrizedConstructor = CollectionUtils.ResolveEnumableCollectionConstructor(underlyingType, CollectionItemType);
canDeserialize = true;
ShouldCreateWrapper = true;
}
#if !(NET40 || NET35 || NET20 || SILVERLIGHT || WINDOWS_PHONE || PORTABLE40)
else if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(IReadOnlyCollection <>), out tempCollectionType))
{
CollectionItemType = underlyingType.GetGenericArguments()[0];
if (ReflectionUtils.IsGenericDefinition(underlyingType, typeof(IReadOnlyCollection <>)) ||
ReflectionUtils.IsGenericDefinition(underlyingType, typeof(IReadOnlyList <>)))
{
CreatedType = typeof(ReadOnlyCollection <>).MakeGenericType(CollectionItemType);
}
_genericCollectionDefinitionType = typeof(List <>).MakeGenericType(CollectionItemType);
ParametrizedConstructor = CollectionUtils.ResolveEnumableCollectionConstructor(CreatedType, CollectionItemType);
IsReadOnlyOrFixedSize = true;
canDeserialize = (ParametrizedConstructor != null);
}
#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);
}
ParametrizedConstructor = CollectionUtils.ResolveEnumableCollectionConstructor(underlyingType, CollectionItemType);
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 = (ParametrizedConstructor != null);
}
}
else
{
// types that implement IEnumerable and nothing else
canDeserialize = false;
ShouldCreateWrapper = true;
}
CanDeserialize = canDeserialize;
if (CollectionItemType != null)
{
_isCollectionItemTypeNullableType = ReflectionUtils.IsNullableType(CollectionItemType);
}
#if (NET20 || NET35)
// 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 (_isCollectionItemTypeNullableType &&
(ReflectionUtils.InheritsGenericDefinition(CreatedType, typeof(List <>), out tempCollectionType) ||
(CreatedType.IsArray && !IsMultidimensionalArray)))
{
ShouldCreateWrapper = true;
}
#endif
}
/// <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);
Type MakeType = CollectionItemType;
if (MakeType is ILRuntimeType)
{
MakeType = (MakeType as ILRuntimeType).UnderlyingSystemType;
}
else if (MakeType is ILRuntimeWrapperType)
{
MakeType = (MakeType as ILRuntimeWrapperType).RealType;
}
IsReadOnlyOrFixedSize = true;
_genericCollectionDefinitionType = typeof(List <>).MakeGenericType(MakeType);
canDeserialize = true;
if (UnderlyingType is ILRuntimeType iLRuntimeType)
{
IsMultidimensionalArray = false;
}
else
{
IsMultidimensionalArray = (IsArray && UnderlyingType.GetArrayRank() > 1);
}
}
else if (typeof(IList).IsAssignableFrom(underlyingType))
{
if (underlyingType is ILRuntimeWrapperType wrapperType)
{
CollectionItemType = wrapperType.CLRType.GenericArguments[0].Value.ReflectionType;
}
else 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)
{
_parameterizedConstructor = 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);
}
_parameterizedConstructor = 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);
}
_parameterizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(underlyingType, CollectionItemType);
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 (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;
}
}
}