cn.ponfee.commons.export

类 ExcelExporter

java.lang.Object

cn.ponfee.commons.export.AbstractDataExporter<byte[]>

cn.ponfee.commons.export.ExcelExporter

所有已实现的接口:

DataExporter<byte[]>, Closeable, AutoCloseable

public class ExcelExporter
extends AbstractDataExporter<byte[]>

excel导出 SXSSFWorkbook（size>65536），XSSFWorkbook（.xlsx），HSSFWorkbook（.xls）

作者:

Ponfee

另请参阅:

poi |------------|----------------------------------------------------------|--------------| | model | description | Read & Write | |------------|----------------------------------------------------------|--------------| | SXSSF | holding fix rows in memory, write disk when row overflow | R | |------------|----------------------------------------------------------|--------------| | eventmodel | based event model, parse with SAX, thrift cup and memory | R | |------------|----------------------------------------------------------|--------------| | usermodel | tradition model, need more cpu and memory | R & W | |------------|----------------------------------------------------------|--------------|

字段概要

字段

限定符和类型	字段和说明
static int	DEFAULT_WINDOW_SIZE

从类继承的字段 cn.ponfee.commons.export.AbstractDataExporter

AWAIT_TIME_MILLIS

从接口继承的字段 cn.ponfee.commons.export.DataExporter

NO_RESULT_TIP

构造器概要

构造器

构造器和说明
ExcelExporter()

方法概要

限定符和类型	方法和说明
<E> void	build(Table<E> table) 构建excel
void	close() 关闭
byte[]	export() 导出
protected org.apache.poi.xssf.streaming.SXSSFSheet	getSheet(String name)
void	insertImage(byte[] imageBytes)
void	insertImage(byte[] imageBytes, int width, int height) excel中嵌入图片 excel.insertImage(byte[] image, width, cheight);
protected void	removeSheet(String name)
void	write(File file)
void	write(OutputStream out) 输出到输出流
void	write(String filepath)

从类继承的方法 cn.ponfee.commons.export.AbstractDataExporter

getLeafThead, getName, isEmpty, nonEmpty, rollingTbody, setName

从类继承的方法 java.lang.Object

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

字段详细资料

DEFAULT_WINDOW_SIZE

public static final int DEFAULT_WINDOW_SIZE

另请参阅:

常量字段值

构造器详细资料

ExcelExporter

public ExcelExporter()

方法详细资料

build

public <E> void build(Table<E> table)

构建excel

insertImage

public void insertImage(byte[] imageBytes)

insertImage

public void insertImage(byte[] imageBytes,
                        int width,
                        int height)

excel中嵌入图片 excel.insertImage(byte[] image, width, cheight);

write

public void write(OutputStream out)

输出到输出流

write

public void write(String filepath)

write

public void write(File file)

export

public byte[] export()

导出

close

public void close()

关闭

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

覆盖:

close 在类中 AbstractDataExporter<byte[]>

getSheet

protected org.apache.poi.xssf.streaming.SXSSFSheet getSheet(String name)

removeSheet

protected void removeSheet(String name)