org.hswebframework.expands.office.excel

类 ExcelIO

java.lang.Object

org.hswebframework.expands.office.excel.ExcelIO

public class ExcelIO
extends Object

Excel读写操作类 Created by 浩 on 2015-12-07 0007.

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	ExcelIO.OnRow<T>

构造器概要

构造器

构造器和说明
ExcelIO()

方法概要

限定符和类型	方法和说明
static void	read(InputStream inputStream, java.util.function.Consumer<ExcelIO.OnRow<Map<String,Object>>> consumer)
static List<List>	read(InputStream inputStream, ExcelReaderWrapper[] wrappers) 读取多个sheet为多个list
static <T> List<T>	read(InputStream inputStream, ExcelReaderWrapper<T> wrapper) 自定义包装器读取excel为集合
static <T> void	read(InputStream inputStream, Map<String,String> headerMapper, Class<T> tClass, java.util.function.Consumer<ExcelIO.OnRow<T>> consumer)
static void	read(InputStream inputStream, Map<String,String> headerMapping, java.util.function.Consumer<ExcelIO.OnRow<Map<String,Object>>> consumer)
static <T> List<T>	read2Bean(InputStream inputStream, Map<String,String> headerMapper, Class<T> tClass) 读取excel为javaBean
static List<Map<String,Object>>	read2Map(InputStream inputStream) 读取excel为map集合
static List<List<Map<String,Object>>>	read2MulMap(InputStream inputStream)
static void	write(OutputStream outputStream, ExcelWriterConfig config, ExcelWriterConfig... moreSheet) 自定义导出
static void	write(OutputStream outputStream, List<Header> headers, List<Object> dataList) 写出简单格式excel,第一行为表头,依次为数据
static void	write(OutputStream outputStream, List<Header> headers, List<Object> dataList, String[] merge)
static void	writeTemplate(InputStream inputStream, OutputStream outputStream, Map<String,Object> var) 根据模板导出,基于POI导出

从类继承的方法 java.lang.Object

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

构造器详细资料

ExcelIO

public ExcelIO()

方法详细资料

read2Map

public static List<Map<String,Object>> read2Map(InputStream inputStream)
                                         throws Exception

读取excel为map集合

参数:

inputStream - excel输入流

返回:

map对象集合

抛出:

Exception - 读取异常

read2MulMap

public static List<List<Map<String,Object>>> read2MulMap(InputStream inputStream)
                                                  throws Exception

抛出:

Exception

read2Bean

public static <T> List<T> read2Bean(InputStream inputStream,
                                    Map<String,String> headerMapper,
                                    Class<T> tClass)
                             throws Exception

读取excel为javaBean

类型参数:

T - bean泛型

参数:

inputStream - excel输入流

headerMapper - 表头与字段映射配置

tClass - javaBean类型

返回:

bean集合

抛出:

Exception - 读取异常

read

public static <T> List<T> read(InputStream inputStream,
                               ExcelReaderWrapper<T> wrapper)
                        throws Exception

自定义包装器读取excel为集合

类型参数:

T - 读取结果泛型

参数:

inputStream - excel输入流

wrapper - 包装器

返回:

读取结果集合

抛出:

Exception - 读取异常

read

public static void read(InputStream inputStream,
                        Map<String,String> headerMapping,
                        java.util.function.Consumer<ExcelIO.OnRow<Map<String,Object>>> consumer)
                 throws Exception

抛出:

Exception

read

public static void read(InputStream inputStream,
                        java.util.function.Consumer<ExcelIO.OnRow<Map<String,Object>>> consumer)
                 throws Exception

抛出:

Exception

read

public static <T> void read(InputStream inputStream,
                            Map<String,String> headerMapper,
                            Class<T> tClass,
                            java.util.function.Consumer<ExcelIO.OnRow<T>> consumer)
                     throws Exception

抛出:

Exception

read

public static List<List> read(InputStream inputStream,
                              ExcelReaderWrapper[] wrappers)
                       throws Exception

读取多个sheet为多个list

参数:

inputStream - excel输入流

wrappers - 包装器

返回:

读取结果

抛出:

Exception

write

public static void write(OutputStream outputStream,
                         List<Header> headers,
                         List<Object> dataList)
                  throws Exception

写出简单格式excel,第一行为表头,依次为数据

参数:

outputStream - 输出流

headers - 表头信息

dataList - 数据集合

抛出:

Exception

write

public static void write(OutputStream outputStream,
                         List<Header> headers,
                         List<Object> dataList,
                         String[] merge)
                  throws Exception

抛出:

Exception

writeTemplate

public static void writeTemplate(InputStream inputStream,
                                 OutputStream outputStream,
                                 Map<String,Object> var)
                          throws Exception

根据模板导出,基于POI导出

参数:

inputStream - 模板输入流

outputStream - 结果输出流

var - 定义的变量

抛出:

Exception - 导出异常

write

public static void write(OutputStream outputStream,
                         ExcelWriterConfig config,
                         ExcelWriterConfig... moreSheet)
                  throws Exception

自定义导出

参数:

outputStream - 输出流

config - 导出配置

moreSheet - 多个表格导出

抛出:

Exception - 导出异常