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update 简化 stream 代码写法 (java 16) xx.collect(Collectors.toList()) => xx.toList() ;

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update 简化 instanceof 代码写法 (java 12) 直接在后面定义变量 ;
update 简化 switch 代码写法 (java 12) ;
This commit is contained in:
zlyx
2023-01-19 20:03:26 +08:00
parent afbc78b672
commit 57da2e33a6
11 changed files with 18 additions and 27 deletions
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6
ruoyi-common/ruoyi-common-excel/src/main/java/com/ruoyi/common/excel/core/DefaultExcelListener.java
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@ -55,9 +55,8 @@ public class DefaultExcelListener<T> extends AnalysisEventListener<T> implements
@Override
public void onException(Exception exception, AnalysisContext context) throws Exception {
String errMsg = null;
if (exception instanceof ExcelDataConvertException) {
if (exception instanceof ExcelDataConvertException excelDataConvertException) {
// 如果是某一个单元格的转换异常 能获取到具体行号
ExcelDataConvertException excelDataConvertException = (ExcelDataConvertException) exception;
Integer rowIndex = excelDataConvertException.getRowIndex();
Integer columnIndex = excelDataConvertException.getColumnIndex();
errMsg = StrUtil.format("第{}行-第{}列-表头{}: 解析异常<br/>",
@ -66,8 +65,7 @@ public class DefaultExcelListener<T> extends AnalysisEventListener<T> implements
log.error(errMsg);
}
}
if (exception instanceof ConstraintViolationException) {
ConstraintViolationException constraintViolationException = (ConstraintViolationException) exception;
if (exception instanceof ConstraintViolationException constraintViolationException) {
Set<ConstraintViolation<?>> constraintViolations = constraintViolationException.getConstraintViolations();
String constraintViolationsMsg = StreamUtils.join(constraintViolations, ConstraintViolation::getMessage, ", ");
errMsg = StrUtil.format("第{}行数据校验异常: {}", context.readRowHolder().getRowIndex() + 1, constraintViolationsMsg);