stromx::runtime::OutputProvider Class Reference

Provides functions to serialize data to strings and files. More...

#include <OutputProvider.h>

Inheritance diagram for stromx::runtime::OutputProvider:

Public Types
enum	OpenMode { BINARY, TEXT }

Public Member Functions
virtual std::ostream &	text ()=0
virtual std::ostream &	openFile (const std::string &ext="", const OpenMode mode=BINARY)=0
virtual std::ostream &	file ()=0

Detailed Description

Provides functions to serialize data to strings and files.

Member Enumeration Documentation

OpenMode

enum stromx::runtime::OutputProvider::OpenMode

The possible modes for file access.

Enumerator
BINARY	Access the file as binary file.
TEXT	Access the file as text file.

Member Function Documentation

file()

virtual std::ostream& stromx::runtime::OutputProvider::file ( )

pure virtual

Returns the output stream which accepts the file representation of the data.

Exceptions

WrongState

If the input provider has not been correctly initialized or if openFile() has not been called before calling this function.

Implemented in stromx::runtime::ZipFileOutput, and stromx::runtime::DirectoryFileOutput.

openFile()

virtual std::ostream& stromx::runtime::OutputProvider::openFile ( const std::string &  ext = "", const OpenMode  mode = BINARY  )

pure virtual

Opens the file representation of the data and returns the associated output stream.

Exceptions

WrongState	If the input provider has not been correctly initialized or if this function has already been called.
FileAccessFailed	If the file could not be opened.

Implemented in stromx::runtime::ZipFileOutput, and stromx::runtime::DirectoryFileOutput.

text()

virtual std::ostream& stromx::runtime::OutputProvider::text ( )

pure virtual

Returns an output stream which accepts the text representation of the data.

Exceptions

WrongState

If the input provider has not been correctly initialized.

Implemented in stromx::runtime::ZipFileOutput, and stromx::runtime::DirectoryFileOutput.

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

• stromx/runtime/OutputProvider.h