Excel注解支持设置BigDecimal精度&舍入规则

RuoYi

2020-08-19 9447449a738fed988753e14f2b2df7bb373b7823

 src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java

@@ -8,6 +8,7 @@
import java.lang.reflect.Field;

import java.lang.reflect.Method;

import java.math.BigDecimal;

import java.text.DecimalFormat;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Comparator;

@@ -546,9 +547,13 @@
                {

                    cell.setCellValue(convertByExp(Convert.toStr(value), readConverterExp, separator));

                }

                else if (StringUtils.isNotEmpty(dictType))

                else if (StringUtils.isNotEmpty(dictType) && StringUtils.isNotNull(value))

                {

                    cell.setCellValue(convertDictByExp(Convert.toStr(value), dictType, separator));

                }

                else if (value instanceof BigDecimal && -1 != attr.scale())

                {

                    cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).toString());

                }

                else

                {

@@ -896,7 +901,14 @@
                    }

                    else

                    {

                        val = new BigDecimal(val.toString()); // 浮点格式处理

                        if ((Double) val % 1 > 0)

                        {

                            val = new BigDecimal(val.toString());

                        }

                        else

                        {

                            val = new DecimalFormat("0").format(val);

                        }

                    }

                }

                else if (cell.getCellTypeEnum() == CellType.STRING)