Creates NDJSON output as a string. More...

#include <NdjsonWriter.qc.dox.h>

Inheritance diagram for NdjsonDataProvider::NdjsonStringWriter:

Public Member Methods
void	constructor (soft< hash< NdjsonWriterOptions > > options)
	Creates the string writer.

string	getString ()
	Returns the NDJSON string.

void	clear ()
	Clears the internal buffer and resets the writer.

Public Member Methods inherited from NdjsonDataProvider::NdjsonWriter
void	constructor (Qore::OutputStream output_stream, soft< hash< NdjsonWriterOptions > > options)
	Creates the writer with an output stream.

int	write (auto value)
	Writes a JSON value as a line.

int	writeAll (list< auto > values)
	Writes multiple JSON values as lines.

int	getRecordsWritten ()
	Returns the number of records written.

Private Attributes
StringOutputStream	sos
	The string output stream.

Private Attributes inherited from NdjsonDataProvider::NdjsonWriter
Qore::StreamWriter	writer
	The output stream.

string	line_ending
	Line ending string.

hash< NdjsonWriterOptions >	opts
	Writer options.

Detailed Description

Creates NDJSON output as a string.

This is a convenience class that writes NDJSON to an internal string buffer.

Example: NdjsonStringWriter writer();

writer.write({"id": 1});

writer.write({"id": 2});

string result = writer.getString();

Member Function Documentation

void NdjsonDataProvider::NdjsonStringWriter::constructor ( soft< hash< NdjsonWriterOptions > > options )

Creates the string writer.

Parameters

options writer options

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