cudf::io::column_name_info Struct Reference

Detailed name (and optionally nullability) information for output columns. More...

#include <types.hpp>

Public Member Functions
	column_name_info (std::string _name, std::optional< bool > _is_nullable=std::nullopt, std::optional< bool > _is_binary=std::nullopt)
	Construct a column name info with a name, optional nullabilty, and no children. More...
bool	operator== (column_name_info const &rhs) const
	Compares two column name info structs for equality. More...

Public Attributes
std::string	name
	Column name.
std::optional< bool >	is_nullable
	Column nullability.
std::optional< bool >	is_binary
	Column is binary (i.e. not a list)
std::optional< int32_t >	type_length
	Byte width of data (for fixed length data)
std::vector< column_name_info >	children
	Child column names.

Detailed Description

Detailed name (and optionally nullability) information for output columns.

The hierarchy of children matches the hierarchy of children in the output cudf columns.

Definition at line 237 of file io/types.hpp.

Constructor & Destructor Documentation

column_name_info()

cudf::io::column_name_info::column_name_info ( std::string  _name, std::optional< bool >  _is_nullable = std::nullopt, std::optional< bool >  _is_binary = std::nullopt  )

inline

Construct a column name info with a name, optional nullabilty, and no children.

Parameters

_name	Column name
_is_nullable	True if column is nullable
_is_binary	True if column is binary data

Definition at line 251 of file io/types.hpp.

Member Function Documentation

operator==()

bool cudf::io::column_name_info::operator== ( column_name_info const &  rhs ) const

inline

Compares two column name info structs for equality.

Parameters

rhs	column name info struct to compare against

Returns

boolean indicating if this and rhs are equal

Definition at line 266 of file io/types.hpp.

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

• io/types.hpp