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Pre Merge pull request !774 from miko/dev

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miko 2025-10-04 17:43:01 +00:00 committed by Gitee
commit c57a602821
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1 changed files with 17 additions and 3 deletions
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20
ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/utils/ExcelUtil.java
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@ -24,9 +24,7 @@ import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.io.OutputStream; import java.io.OutputStream;
import java.io.UnsupportedEncodingException; import java.io.UnsupportedEncodingException;
import java.util.Collection; import java.util.*;
import java.util.List;
import java.util.Map;
import java.util.function.Consumer; import java.util.function.Consumer;
/** /**
@ -36,6 +34,17 @@ import java.util.function.Consumer;
*/ */
@NoArgsConstructor(access = AccessLevel.PRIVATE) @NoArgsConstructor(access = AccessLevel.PRIVATE)
public class ExcelUtil { public class ExcelUtil {
private static final ThreadLocal<Set<String>> excludeFields = ThreadLocal.withInitial(HashSet::new);
public static void excludeFields(String... fields) {
excludeFields.remove();
Collections.addAll(excludeFields.get(), fields);
}
public static Set<String> getExcludeFields() {
return excludeFields.get();
}
/** /**
* 同步导入(适用于小数据量) * 同步导入(适用于小数据量)
@ -195,6 +204,11 @@ public class ExcelUtil {
.registerConverter(new ExcelBigNumberConvert()) .registerConverter(new ExcelBigNumberConvert())
.registerWriteHandler(new DataWriteHandler(clazz)) .registerWriteHandler(new DataWriteHandler(clazz))
.sheet(sheetName); .sheet(sheetName);
if(excludeFields.get()!=null && !excludeFields.get().isEmpty()){
builder.excludeColumnFieldNames(excludeFields.get());
excludeFields.remove();
}
if (merge) { if (merge) {
// 合并处理器 // 合并处理器
builder.registerWriteHandler(new CellMergeStrategy(list, true)); builder.registerWriteHandler(new CellMergeStrategy(list, true));