cn.gjing.excel.base.listener.read

接口 ExcelRowReadListener<R>

所有超级接口:

ExcelListener, ExcelReadListener

函数接口:

这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@FunctionalInterface
public interface ExcelRowReadListener<R>
extends ExcelReadListener

Row listener, which is triggered when the Excel import executor performs Row-related operations

作者:

Gjing

方法概要

限定符和类型	方法和说明
default boolean	continueRead() Continue read next row , once set to false will immediately stop reading down, Triggered after each row is read readRow(R, org.apache.poi.ss.usermodel.Row, int, cn.gjing.excel.base.meta.RowType)
default void	readBefore() Trigger before reading data
default Object	readCell(Object cellValue, org.apache.poi.ss.usermodel.Cell cell, int rowIndex, int colIndex, RowType rowType) Triggered when a cell has been successfully read after the data converter has processed it
default void	readFinish() Triggered when all data has been read
void	readRow(R r, org.apache.poi.ss.usermodel.Row row, int rowIndex, RowType rowType) Triggered when a row of data has been successfully read

方法详细资料

readRow

void readRow(R r,
             org.apache.poi.ss.usermodel.Row row,
             int rowIndex,
             RowType rowType)

Triggered when a row of data has been successfully read

参数:

r - The current row generates instance that have value only in binding mode; simple mode does not generate object

row - The current row

rowIndex - The current row index

rowType - Current row type

readCell

default Object readCell(Object cellValue,
                        org.apache.poi.ss.usermodel.Cell cell,
                        int rowIndex,
                        int colIndex,
                        RowType rowType)

Triggered when a cell has been successfully read after the data converter has processed it

参数:

cellValue - Current cell value

cell - Current cell

rowIndex - Current row index

colIndex - Current col index

rowType - Current row type

返回:

The contents of the current cell, which you can customize to handle and return

readFinish

default void readFinish()

Triggered when all data has been read

readBefore

default void readBefore()

Trigger before reading data

continueRead

default boolean continueRead()

Continue read next row , once set to false will immediately stop reading down, Triggered after each row is read readRow(R, org.apache.poi.ss.usermodel.Row, int, cn.gjing.excel.base.meta.RowType)

返回:

true is continue read