Class CsvExportStreamer

java.lang.Object

com.kingsrook.qqq.backend.core.actions.reporting.CsvExportStreamer

All Implemented Interfaces:

ExportStreamerInterface

public class CsvExportStreamer
extends Object
implements ExportStreamerInterface

CSV export format implementation

Constructor Summary

Constructors

Constructor	Description
CsvExportStreamer()

Method Summary

Modifier and Type	Method	Description
void	addRecords(List<QRecord> qRecords)	Called as records flow into the pipe.
void	addTotalsRow(QRecord record)
void	finish()	Called after all sheets are complete.
void	start(ExportInput exportInput, List<QFieldMetaData> fields, String label, QReportView view)	Called once per sheet, before any rows are available.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.kingsrook.qqq.backend.core.actions.reporting.ExportStreamerInterface

preRun, setDisplayFormats, setExportStyleCustomizer

Constructor Details

CsvExportStreamer

public CsvExportStreamer()

Method Details

start

public void start(ExportInput exportInput,
 List<QFieldMetaData> fields,
 String label,
 QReportView view)
           throws QReportingException

Description copied from interface: ExportStreamerInterface

Called once per sheet, before any rows are available. Meant to write a header, for example. If multiple sheets are being created, there is no separate end-sheet call. Rather, a new one will just get started...

Specified by:

start in interface ExportStreamerInterface

Throws:

QReportingException

addRecords

public void addRecords(List<QRecord> qRecords)
                throws QReportingException

Description copied from interface: ExportStreamerInterface

Called as records flow into the pipe.

Specified by:

addRecords in interface ExportStreamerInterface

Throws:

QReportingException

addTotalsRow

public void addTotalsRow(QRecord record)
                  throws QReportingException

Specified by:

addTotalsRow in interface ExportStreamerInterface

Throws:

QReportingException

finish

public void finish()

Description copied from interface: ExportStreamerInterface

Called after all sheets are complete. Meant to do a final write, or close resources, for example.

Specified by:

finish in interface ExportStreamerInterface