/// <summary>
/// 解析类型参数映射集合（默认以定义参数类型名称为键名）。
/// </summary>
/// <param name="accessorTypeImplementation">给定的访问器类型实现。</param>
/// <param name="accessorMapping">输出访问器 <see cref="TypeParameterMapping"/>。</param>
/// <returns>返回 <see cref="TypeParameterMappingCollection"/>。</returns>
public static TypeParameterMappingCollection ParseCollection(Type accessorTypeImplementation,
out TypeParameterMapping accessorMapping)
{
var accessorTypeDefinition = typeof(IDataAccessor <, , , ,>);
// 因访问器默认服务类型为 IAccessor，所以不强制实现访问器泛型类型定义
if (!accessorTypeImplementation.IsImplementedInterfaceType(accessorTypeDefinition, out var resultType))
{
accessorMapping = null;
return(null);
}
accessorMapping = new TypeParameterMapping(accessorTypeDefinition, accessorTypeImplementation);
var mappings = TypeParameterMappingHelper.ParseCollection(accessorTypeDefinition, resultType);
mappings.TryFindTypeDefinitionFromValuesAndAddMapping(typeof(IGenerativeIdentifier <>));
mappings.TryFindTypeDefinitionFromValuesAndAddMapping(typeof(IIncrementalIdentifier <>));
mappings.TryFindTypeDefinitionFromValuesAndAddMapping(typeof(ICreation <,>));
return(mappings);
}
/// <summary>
/// 构造一个 <see cref="AccessorTypeParameterMapper"/>。
/// </summary>
/// <param name="accessor">给定的访问器 <see cref="TypeParameterMapping"/>。</param>
/// <param name="mappings">给定的 <see cref="TypeParameterMappingCollection"/>。</param>
public AccessorTypeParameterMapper(TypeParameterMapping accessor,
TypeParameterMappingCollection mappings)
: base(mappings)
{
Accessor = accessor.NotNull(nameof(accessor));
}
