iceberg::test::StdFileIO Class Reference

Simple local filesystem FileIO implementation for testing. More...

#include <std_io.h>

Inheritance diagram for iceberg::test::StdFileIO:

Public Member Functions
Result< std::unique_ptr< InputFile > >	NewInputFile (std::string file_location) override
	Create an input file handle for the given location.
Result< std::unique_ptr< InputFile > >	NewInputFile (std::string file_location, size_t length) override
	Create an input file handle for the given location with a known length.
Result< std::unique_ptr< OutputFile > >	NewOutputFile (std::string file_location) override
	Create an output file handle for the given location.
Status	DeleteFile (const std::string &file_location) override
	Delete a file at the given location.
Public Member Functions inherited from iceberg::FileIO
virtual Result< std::string >	ReadFile (const std::string &file_location, std::optional< size_t > length)
	Read the content of the file at the given location.
virtual Status	WriteFile (const std::string &file_location, std::string_view content)
	Write the given content to the file at the given location.

Detailed Description

Simple local filesystem FileIO implementation for testing.

This class provides a basic FileIO implementation that reads and writes files to the local filesystem using standard C++ file streams.

Member Function Documentation

DeleteFile()

Status iceberg::test::StdFileIO::DeleteFile ( const std::string &  file_location )

inlineoverridevirtual

Delete a file at the given location.

Parameters

file_location

The location of the file to delete.

Returns

void if the delete succeeded, an error code if the delete failed.

Reimplemented from iceberg::FileIO.

NewInputFile() [1/2]

Result< std::unique_ptr< InputFile > > iceberg::test::StdFileIO::NewInputFile ( std::string  file_location )

inlineoverridevirtual

Create an input file handle for the given location.

Reimplemented from iceberg::FileIO.

NewInputFile() [2/2]

Result< std::unique_ptr< InputFile > > iceberg::test::StdFileIO::NewInputFile ( std::string  file_location, size_t  length  )

inlineoverridevirtual

Create an input file handle for the given location with a known length.

The length is a caller-provided content length hint. Implementations may use it to avoid an extra metadata lookup.

Reimplemented from iceberg::FileIO.

NewOutputFile()

Result< std::unique_ptr< OutputFile > > iceberg::test::StdFileIO::NewOutputFile ( std::string  file_location )

inlineoverridevirtual

Create an output file handle for the given location.

Reimplemented from iceberg::FileIO.

---

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

• iceberg/test/std_io.h