A type of scalar_device_view that stores a pointer to a string value. More...

Inheritance diagram for cudf::string_scalar_device_view:

Public Types
using	ValueType = cudf::string_view
	The value type of the string scalar.

Public Member Functions
	string_scalar_device_view (data_type type, char const data, bool is_valid, size_type size)
	Construct a new string scalar device view object from string data, size and validity pointers. More...

ValueType	value () const noexcept
	Returns string_view of the value of this scalar. More...

char const *	data () const noexcept
	Returns a raw pointer to the value in device memory. More...

size_type	size () const noexcept
	Returns the size of the string in bytes. More...

Public Member Functions inherited from cudf::detail::scalar_device_view_base
data_type	type () const noexcept
	Returns the value type. More...

bool	is_valid () const noexcept
	Returns whether the scalar holds a valid value (i.e., not null). More...

void	set_valid (bool is_valid) noexcept
	Updates the validity of the value. More...

Additional Inherited Members
Protected Member Functions inherited from cudf::detail::scalar_device_view_base
	scalar_device_view_base (data_type type, bool *is_valid)
	Construct a new scalar device view base object from a device pointer and a validity boolean. More...

Protected Attributes inherited from cudf::detail::scalar_device_view_base
data_type	_type {type_id::EMPTY}
	Value data type.

bool *	_is_valid {}

Detailed Description

A type of scalar_device_view that stores a pointer to a string value.

Definition at line 293 of file scalar_device_view.cuh.

Constructor & Destructor Documentation

cudf::string_scalar_device_view::string_scalar_device_view	(	data_type	type,
		char const *	data,
		bool *	is_valid,
		size_type	size
	)

inline

Construct a new string scalar device view object from string data, size and validity pointers.

Parameters

type	The data type of the value
data	The pointer to the string data in device memory
is_valid	The pointer to the bool in device memory that indicates the validity of the stored value
size	The pointer to the size of the string in device memory

Definition at line 307 of file scalar_device_view.cuh.

char const* cudf::string_scalar_device_view::data ( ) const

inlinenoexcept

Returns a raw pointer to the value in device memory.

Definition at line 327 of file scalar_device_view.cuh.

size_type cudf::string_scalar_device_view::size ( ) const

inlinenoexcept

Returns the size of the string in bytes.

Definition at line 337 of file scalar_device_view.cuh.

ValueType cudf::string_scalar_device_view::value ( ) const

inlinenoexcept

Returns string_view of the value of this scalar.

Definition at line 317 of file scalar_device_view.cuh.

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