Class RepeatableExport<E>

java.lang.Object

org.nuiton.csv.Export<E>

org.nuiton.csv.ext.RepeatableExport<E>

public class RepeatableExport<E>
extends Export<E>

Extends the Export classes to be able to generate only once the header.

Since:

2.6

Author:

Tony Chemit - chemit@codelutin.com

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	headerWritten
protected final boolean	writeOnceHeader

Fields inherited from class Export

data, model, separator

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RepeatableExport(ExportModel<E> model, Iterable<E> data, boolean writeOnceHeader)

Method Summary

Modifier and Type	Method	Description
static <E> void	exportToFile(ExportModel<E> model, Iterable<E> data, File file, Charset charset, boolean writeOnceHeader)
static <E> String	exportToString(ExportModel<E> model, Iterable<E> data, Charset charset, boolean writeOnceHeader)
static <E> void	exportToWriter(ExportModel<E> model, Iterable<E> data, Writer writer, boolean writeOnceHeader)
boolean	isHeaderWritten()
static <E> RepeatableExport<E>	newExport(ExportModel<E> model, Iterable<E> data, boolean writeOnceHeader)
protected void	writeHeader(Writer writer)

Methods inherited from class Export

exportToFile, exportToFile, exportToOutputStream, exportToOutputStream, exportToOutputStream, exportToOutputStream, exportToString, exportToString, exportToWriter, newExport, toString, toString, write, write, write, write, write, write, write, write, write, write, writeRow

Methods inherited from class Object

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

Field Details

writeOnceHeader

protected final boolean writeOnceHeader

headerWritten

protected boolean headerWritten

Constructor Details

RepeatableExport

protected RepeatableExport(ExportModel<E> model,
 Iterable<E> data,
 boolean writeOnceHeader)

Method Details

newExport

public static <E> RepeatableExport<E> newExport(ExportModel<E> model,
 Iterable<E> data,
 boolean writeOnceHeader)

exportToWriter

public static <E> void exportToWriter(ExportModel<E> model,
 Iterable<E> data,
 Writer writer,
 boolean writeOnceHeader)
                               throws Exception

Throws:

Exception

exportToFile

public static <E> void exportToFile(ExportModel<E> model,
 Iterable<E> data,
 File file,
 Charset charset,
 boolean writeOnceHeader)
                             throws Exception

Throws:

Exception

exportToString

public static <E> String exportToString(ExportModel<E> model,
 Iterable<E> data,
 Charset charset,
 boolean writeOnceHeader)
                                 throws Exception

Throws:

Exception

isHeaderWritten

public boolean isHeaderWritten()

writeHeader

protected void writeHeader(Writer writer)
                    throws IOException

Overrides:

writeHeader in class Export<E>

Throws:

IOException