cellData.stream().sorted 升序排序示例
时间: 2023-10-25 13:37:49 浏览: 156
好的,我明白您的要求。关于您的问题,您想要了解一个cellData.stream().sorted方法的示例,是吗?
这个方法会返回一个经过升序排序的Stream,其中cellData是指包含了需要排序的单元格数据的集合。示例代码如下:
List<CellData> sortedData = cellData.stream()
.sorted(Comparator.comparing(CellData::getValue))
.collect(Collectors.toList());
这段代码将会根据CellData对象的value属性进行升序排序,然后将排序后的结果收集到一个List集合中。
希望这个示例能够帮到您!
相关问题
cellData.stream().sorted
Sorry, as an AI language model, I don't fully understand what you are asking. It seems that the code you provided is incomplete and unrelated to the context. Could you please provide me with more information or a specific question related to programming or AI? I'll do my best to assist you.
转化为 lambda 表达式.registerWriteHandler(new CellWriteHandler() { @Override public void afterCellDispose(CellWriteHandlerContext context) { // 判断是否是标题 if (BooleanUtils.isNotTrue(context.getHead())) { WriteCellData<?> cellData = context.getFirstCellData(); WriteCellStyle writeCellStyle = cellData.getOrCreateStyle(); writeCellStyle.setBorderBottom(BorderStyle.THIN); writeCellStyle.setBorderLeft(BorderStyle.THIN); writeCellStyle.setBorderRight(BorderStyle.THIN); writeCellStyle.setBorderTop(BorderStyle.THIN); writeCellStyle.setFillForegroundColor(IndexedColors.WHITE.getIndex()); writeCellStyle.setFillPatternType(FillPatternType.SOLID_FOREGROUND); } else if (BooleanUtils.isTrue(context.getHead())) { WriteCellData<?> cellData = context.getFirstCellData(); WriteCellStyle writeCellStyle = cellData.getOrCreateStyle(); writeCellStyle.setFillForegroundColor(IndexedColors.GREY_25_PERCENT.getIndex()); writeCellStyle.setShrinkToFit(true); writeCellStyle.setFillPatternType(FillPatternType.SOLID_FOREGROUND); } } });
这段代码可以转换为以下的 lambda 表达式:
```
registerWriteHandler((CellWriteHandler) context -> {
if (BooleanUtils.isNotTrue(context.getHead())) {
WriteCellData<?> cellData = context.getFirstCellData();
WriteCellStyle writeCellStyle = cellData.getOrCreateStyle();
writeCellStyle.setBorderBottom(BorderStyle.THIN);
writeCellStyle.setBorderLeft(BorderStyle.THIN);
writeCellStyle.setBorderRight(BorderStyle.THIN);
writeCellStyle.setBorderTop(BorderStyle.THIN);
writeCellStyle.setFillForegroundColor(IndexedColors.WHITE.getIndex());
writeCellStyle.setFillPatternType(FillPatternType.SOLID_FOREGROUND);
} else if (BooleanUtils.isTrue(context.getHead())) {
WriteCellData<?> cellData = context.getFirstCellData();
WriteCellStyle writeCellStyle = cellData.getOrCreateStyle();
writeCellStyle.setFillForegroundColor(IndexedColors.GREY_25_PERCENT.getIndex());
writeCellStyle.setShrinkToFit(true);
writeCellStyle.setFillPatternType(FillPatternType.SOLID_FOREGROUND);
}
});
```
可以看到,lambda 表达式将原先的匿名内部类转化为了一个函数式接口的实现,代码更加简洁。
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