添加新的注解ExcelIgnore, 来指定不想导出的字段

.gitignore

@@ -8,3 +8,4 @@
 */target
 .DS_Store
 .gitattributes
+target/*

src/main/java/com/xuxueli/poi/excel/ExcelExportUtil.java

@@ -1,6 +1,7 @@
 package com.xuxueli.poi.excel;
 
 import com.xuxueli.poi.excel.annotation.ExcelField;
+import com.xuxueli.poi.excel.annotation.ExcelIgnore;
 import com.xuxueli.poi.excel.annotation.ExcelSheet;
 import com.xuxueli.poi.excel.util.FieldReflectionUtil;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
@@ -91,6 +92,11 @@ private static void makeSheet(Workbook workbook, List<?> dataList){
                 if (Modifier.isStatic(field.getModifiers())) {
                     continue;
                 }
+
+                if (field.getAnnotation(ExcelIgnore.class) != null){
+                    continue;
+                }
+
                 fields.add(field);
             }
         }

src/main/java/com/xuxueli/poi/excel/ExcelImportUtil.java

@@ -1,5 +1,6 @@
 package com.xuxueli.poi.excel;
 
+import com.xuxueli.poi.excel.annotation.ExcelIgnore;
 import com.xuxueli.poi.excel.annotation.ExcelSheet;
 import com.xuxueli.poi.excel.util.FieldReflectionUtil;
 import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
@@ -47,6 +48,11 @@ public static List<Object> importExcel(Class<?> sheetClass, Workbook workbook) {
                     if (Modifier.isStatic(field.getModifiers())) {
                         continue;
                     }
+
+                    if (field.getAnnotation(ExcelIgnore.class) != null){
+                        continue;
+                    }
+
                     fields.add(field);
                 }
             }

src/main/java/com/xuxueli/poi/excel/annotation/ExcelIgnore.java

@@ -0,0 +1,14 @@
+package com.xuxueli.poi.excel.annotation;
+
+import java.lang.annotation.*;
+
+/**
+ * @Author: kba977
+ * @Date: 2017/12/21 下午6:08
+ */
+
+@Target({ElementType.FIELD})
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface ExcelIgnore {
+}

src/test/java/com/xuxueli/poi/excel/test/Test.java

@@ -25,7 +25,7 @@ public static void main(String[] args) {
             ShopDTO shop = new ShopDTO(true, "商户"+i, (short) i, 1000+i, 10000+i, (float) (1000+i), (double) (10000+i), new Date());
             shopDTOList.add(shop);
         }
-        String filePath = "/Users/xuxueli/Downloads/demo-sheet.xls";
+        String filePath = "/Users/kba977/Downloads/demo-sheet.xls";
 
         /**
          * Excel导出：Object 转换为 Excel

src/test/java/com/xuxueli/poi/excel/test/model/ShopDTO.java

@@ -1,6 +1,7 @@
 package com.xuxueli.poi.excel.test.model;
 
 import com.xuxueli.poi.excel.annotation.ExcelField;
+import com.xuxueli.poi.excel.annotation.ExcelIgnore;
 import com.xuxueli.poi.excel.annotation.ExcelSheet;
 import org.apache.poi.hssf.util.HSSFColor;
 import org.apache.poi.ss.usermodel.HorizontalAlignment;
@@ -28,12 +29,14 @@ public class ShopDTO {
     private int shopId;
 
     @ExcelField(name = "浏览人数")
+    @ExcelIgnore
     private long visitNum;
 
     @ExcelField(name = "当月营业额")
+    @ExcelIgnore
     private float turnover;
 
-    @ExcelField(name = "历史营业额")
+    @ExcelIgnore
     private double totalTurnover;
 
     @ExcelField(name = "开店时间", dateformat = "yyyy-MM-dd HH:mm:ss")