parcel::TypedMapCellTypeDescriptor< T > Class Template Reference

Descriptor for TypedMapCell<T>. More...

#include <map.h>

Inheritance diagram for parcel::TypedMapCellTypeDescriptor< T >:

Collaboration diagram for parcel::TypedMapCellTypeDescriptor< T >:

Public Member Functions
	TypedMapCellTypeDescriptor (DisplayInfo info)
	Construct with the given display info.
std::string_view	element_kind () const
	Wire kind id of the map's value type.
descriptor::CellCategory	category () const override
	Coarse classification (primitive, list, struct, …).
std::vector< std::string_view >	sub_kinds () const override
	Sub-kind ids reachable from this descriptor.
cell_t	cell_from_json (json_t const &j, ParcelRegistry const &reg) const override
	Construct a cell from JSON, dispatching to the concrete from_json.
json_t	to_json () const override
	Serialize the descriptor itself (kind + display info + category + extras).
Public Member Functions inherited from parcel::BaseCellTypeDescriptor< TypedMapCell< T > >
	BaseCellTypeDescriptor (DisplayInfo info)
	Construct with the given display info.

Additional Inherited Members
Static Public Attributes inherited from parcel::BaseCellTypeDescriptor< TypedMapCell< T > >
static constexpr std::string_view	kind_id
	Wire-stable kind id, lifted from T::kind_id.
Protected Member Functions inherited from parcel::BaseCellTypeDescriptor< TypedMapCell< T > >
json_t	base_to_json () const
	Common JSON skeleton (kind, display_info, category) reused by overrides.
Protected Attributes inherited from parcel::BaseCellTypeDescriptor< TypedMapCell< T > >
DisplayInfo	display_info_
	Stored display info.

Detailed Description

template<CellLike T>
class parcel::TypedMapCellTypeDescriptor< T >

Descriptor for TypedMapCell<T>.

Adds an "element_kind" field to the JSON descriptor and exposes the element kind through ISubTypes so the registry's schema walker reaches the inner type.

Template Parameters

T	Element cell type.

Constructor & Destructor Documentation

TypedMapCellTypeDescriptor()

template<CellLike T>

parcel::TypedMapCellTypeDescriptor< T >::TypedMapCellTypeDescriptor ( DisplayInfo  info )

inlineexplicit

Construct with the given display info.

Parameters

info	Display info.

Member Function Documentation

cell_from_json()

template<CellLike T>

cell_t parcel::TypedMapCellTypeDescriptor< T >::cell_from_json ( json_t const &  j, ParcelRegistry const &  reg  ) const

inlineoverridevirtual

Construct a cell from JSON, dispatching to the concrete from_json.

Parameters

j	JSON object to deserialize.
reg	Registry used to resolve nested polymorphic cells.

Returns

Newly built cell handle.

Exceptions

std::runtime_error

on shape or kind mismatch.

Implements parcel::ICellTypeDescriptor.

to_json()

template<CellLike T>

json_t parcel::TypedMapCellTypeDescriptor< T >::to_json ( ) const

inlineoverridevirtual

Serialize the descriptor itself (kind + display info + category + extras).

Returns

JSON object describing this cell type.

Reimplemented from parcel::BaseCellTypeDescriptor< TypedMapCell< T > >.

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The documentation for this class was generated from the following file:

• include/parcel/map.h