internal ConverterCollection()
{
_cache = new ConcurrentDictionary <Type, ValueConverter>();
_types = new Dictionary <Type, ConverterTypeCollection>();
_mappedGenericTypes = new Dictionary <Type, GenericConverterTypeCollection>();
_globalGenericTypes = new GenericConverterTypeCollection();
}
public void AddGenericConditional(Type openType, Type openConverterType, Func <TypeInfo, PropertyInfo, bool> condition, params Func <TypeInfo, Type>[] innerTypeSelectors)
{
if (openType.IsConstructedGenericType)
{
throw new InvalidOperationException($"{nameof(openType)} must be an open generic");
}
if (openConverterType.IsConstructedGenericType)
{
throw new InvalidOperationException($"{nameof(openConverterType)} must be an open generic");
}
if (innerTypeSelectors.Length != openConverterType.GetTypeInfo().GenericTypeParameters.Length)
{
throw new InvalidOperationException($"{nameof(innerTypeSelectors)} must be the same length as generic params in {nameof(openConverterType)}");
}
if (!_mappedGenericTypes.TryGetValue(openType, out var converters))
{
_mappedGenericTypes.Add(openType, converters = new GenericConverterTypeCollection());
}
converters.ConditionalConverters.Add(new GenericConditionalDefinition(new GenericDefinition(openConverterType, innerTypeSelectors), condition));
}