接口的使用
com.alibaba.excel.write.handler.WriteHandler

使用WriteHandler的程序包

程序包	说明
com.alibaba.excel.write.builder
com.alibaba.excel.write.handler
com.alibaba.excel.write.handler.impl
com.alibaba.excel.write.merge
com.alibaba.excel.write.metadata.holder
com.alibaba.excel.write.style
com.alibaba.excel.write.style.column
com.alibaba.excel.write.style.row

com.alibaba.excel.write.builder中WriteHandler的使用

参数类型为WriteHandler的com.alibaba.excel.write.builder中的方法

限定符和类型	方法和说明
T	AbstractExcelWriterParameterBuilder.registerWriteHandler(WriteHandler writeHandler) Custom write handler

com.alibaba.excel.write.handler中WriteHandler的使用

com.alibaba.excel.write.handler中WriteHandler的子接口

限定符和类型	接口和说明
interface	CellWriteHandler intercepts handle cell creation
interface	RowWriteHandler intercepts handle row creation
interface	SheetWriteHandler intercepts handle sheet creation
interface	WorkbookWriteHandler intercepts handle Workbook creation

实现WriteHandler的com.alibaba.excel.write.handler中的类

限定符和类型	类和说明
class	AbstractCellWriteHandler 已过时。 Please use it directly CellWriteHandler
class	AbstractRowWriteHandler 已过时。 Please use it directly RowWriteHandler
class	AbstractSheetWriteHandler 已过时。 Please use it directly SheetWriteHandler
class	AbstractWorkbookWriteHandler 已过时。 Please use it directly WorkbookWriteHandler

类型参数类型为WriteHandler的com.alibaba.excel.write.handler中的字段

限定符和类型	字段和说明
static List<WriteHandler>	DefaultWriteHandlerLoader.DEFAULT_WRITE_HANDLER_LIST

返回变量类型为WriteHandler的类型的com.alibaba.excel.write.handler中的方法

限定符和类型	方法和说明
static List<WriteHandler>	DefaultWriteHandlerLoader.loadDefaultHandler(Boolean useDefaultStyle, ExcelTypeEnum excelType) Load default handler

com.alibaba.excel.write.handler.impl中WriteHandler的使用

实现WriteHandler的com.alibaba.excel.write.handler.impl中的类

限定符和类型	类和说明
class	DefaultRowWriteHandler Default row handler.
class	DimensionWorkbookWriteHandler Handle the problem of unable to write dimension.
class	FillStyleCellWriteHandler fill cell style.

com.alibaba.excel.write.merge中WriteHandler的使用

实现WriteHandler的com.alibaba.excel.write.merge中的类

限定符和类型	类和说明
class	AbstractMergeStrategy Merge strategy
class	LoopMergeStrategy The regions of the loop merge
class	OnceAbsoluteMergeStrategy It only merges once when create cell(firstRowIndex,lastRowIndex)

com.alibaba.excel.write.metadata.holder中WriteHandler的使用

参数类型为WriteHandler的com.alibaba.excel.write.metadata.holder中的方法

限定符和类型	方法和说明
protected void	AbstractWriteHolder.buildChain(WriteHandler writeHandler, boolean runOwn)

类型变量类型为WriteHandler的com.alibaba.excel.write.metadata.holder中的方法参数

限定符和类型	方法和说明
protected void	AbstractWriteHolder.initAnnotationConfig(List<WriteHandler> handlerList, WriteBasicParameter writeBasicParameter)
protected void	AbstractWriteHolder.sortAndClearUpHandler(List<WriteHandler> handlerList, boolean runOwn)

com.alibaba.excel.write.style中WriteHandler的使用

实现WriteHandler的com.alibaba.excel.write.style中的类

限定符和类型	类和说明
class	AbstractCellStyleStrategy Cell style strategy
class	AbstractVerticalCellStyleStrategy Use the same style for the column
class	DefaultStyle The default styles
class	HorizontalCellStyleStrategy Use the same style for the row

com.alibaba.excel.write.style.column中WriteHandler的使用

实现WriteHandler的com.alibaba.excel.write.style.column中的类

限定符和类型	类和说明
class	AbstractColumnWidthStyleStrategy Column width style strategy
class	AbstractHeadColumnWidthStyleStrategy Returns the column width according to each column header
class	LongestMatchColumnWidthStyleStrategy Take the width of the longest column as the width.
class	SimpleColumnWidthStyleStrategy All the columns are the same width

com.alibaba.excel.write.style.row中WriteHandler的使用

实现WriteHandler的com.alibaba.excel.write.style.row中的类

限定符和类型	类和说明
class	AbstractRowHeightStyleStrategy Set the row height strategy
class	SimpleRowHeightStyleStrategy Set the head column high and content column high