cn.idev.excel.converters

Interface Converter<T>

Type Parameters:

T -

All Known Subinterfaces:

NullableObjectConverter<T>

All Known Implementing Classes:

AutoConverter, BigDecimalBooleanConverter, BigDecimalNumberConverter, BigDecimalStringConverter, BigIntegerBooleanConverter, BigIntegerNumberConverter, BigIntegerStringConverter, BooleanBooleanConverter, BooleanNumberConverter, BooleanStringConverter, BoxingByteArrayImageConverter, ByteArrayImageConverter, ByteBooleanConverter, ByteNumberConverter, ByteStringConverter, DateDateConverter, DateNumberConverter, DateStringConverter, DoubleBooleanConverter, DoubleNumberConverter, DoubleStringConverter, FileImageConverter, FloatBooleanConverter, FloatNumberConverter, FloatStringConverter, InputStreamImageConverter, IntegerBooleanConverter, IntegerNumberConverter, IntegerStringConverter, LocalDateDateConverter, LocalDateNumberConverter, LocalDateStringConverter, LocalDateTimeDateConverter, LocalDateTimeNumberConverter, LocalDateTimeStringConverter, LongBooleanConverter, LongNumberConverter, LongStringConverter, ShortBooleanConverter, ShortNumberConverter, ShortStringConverter, StringBooleanConverter, StringErrorConverter, StringImageConverter, StringNumberConverter, StringStringConverter, UrlImageConverter

public interface Converter<T>

Convert between Java objects and excel objects

Author:

Dan Zheng

Method Summary

Modifier and Type	Method and Description
default WriteCellData<?>	convertToExcelData(T value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) Convert Java objects to excel objects
default WriteCellData<?>	convertToExcelData(WriteConverterContext<T> context) Convert Java objects to excel objects
default T	convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) Convert excel objects to Java objects
default T	convertToJavaData(ReadConverterContext<?> context) Convert excel objects to Java objects
default CellDataTypeEnum	supportExcelTypeKey() Back to object enum in excel
default Class<?>	supportJavaTypeKey() Back to object types in Java

Method Detail

supportJavaTypeKey

default Class<?> supportJavaTypeKey()

Back to object types in Java

Returns:

Support for Java class

supportExcelTypeKey

default CellDataTypeEnum supportExcelTypeKey()

Back to object enum in excel

Returns:

Support for CellDataTypeEnum

convertToJavaData

default T convertToJavaData(ReadCellData<?> cellData,
                            ExcelContentProperty contentProperty,
                            GlobalConfiguration globalConfiguration)
                     throws Exception

Convert excel objects to Java objects

Parameters:

cellData - Excel cell data.NotNull.

contentProperty - Content property.Nullable.

globalConfiguration - Global configuration.NotNull.

Returns:

Data to put into a Java object

Throws:

Exception - Exception.

convertToJavaData

default T convertToJavaData(ReadConverterContext<?> context)
                     throws Exception

Convert excel objects to Java objects

Parameters:

context - read converter context

Returns:

Data to put into a Java object

Throws:

Exception - Exception.

convertToExcelData

default WriteCellData<?> convertToExcelData(T value,
                                            ExcelContentProperty contentProperty,
                                            GlobalConfiguration globalConfiguration)
                                     throws Exception

Convert Java objects to excel objects

Parameters:

value - Java Data.NotNull.

contentProperty - Content property.Nullable.

globalConfiguration - Global configuration.NotNull.

Returns:

Data to put into a Excel

Throws:

Exception - Exception.

convertToExcelData

default WriteCellData<?> convertToExcelData(WriteConverterContext<T> context)
                                     throws Exception

Convert Java objects to excel objects

Parameters:

context - write context

Returns:

Data to put into a Excel

Throws:

Exception - Exception.