Interface class for buffers that the datasource returns to the caller. More...
#include <datasource.hpp>
Inheritance diagram for cudf::io::datasource::buffer:
Public Member Functions | |
| virtual size_t | size () const =0 |
| Returns the buffer size in bytes. More... | |
| virtual uint8_t const * | data () const =0 |
| Returns the address of the data in the buffer. More... | |
| virtual | ~buffer () |
| Base class destructor. | |
Static Public Member Functions | |
| template<typename Container > | |
| static std::unique_ptr< buffer > | create (Container &&data_owner) |
| Factory to construct a datasource buffer object from a container. More... | |
Detailed Description
Interface class for buffers that the datasource returns to the caller.
Provides a basic interface to return the data address and size.
Definition at line 50 of file datasource.hpp.
Member Function Documentation
◆ create()
template<typename Container >
|
inlinestatic |
Factory to construct a datasource buffer object from a container.
- Template Parameters
-
Container Type of the container to construct the buffer from
- Parameters
-
data_owner The container to construct the buffer from (ownership is transferred)
- Returns
- Constructed buffer object
Definition at line 79 of file datasource.hpp.
◆ data()
|
pure virtual |
Returns the address of the data in the buffer.
- Returns
- Address of the data in the buffer
Implemented in cudf::io::datasource::owning_buffer< Container >, and cudf::io::datasource::non_owning_buffer.
◆ size()
|
pure virtual |
Returns the buffer size in bytes.
- Returns
- Buffer size in bytes
Implemented in cudf::io::datasource::owning_buffer< Container >, and cudf::io::datasource::non_owning_buffer.
The documentation for this class was generated from the following file:
