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findxlsxfilesinfolder
find files in a folder in java
File file = new File(path);
File[] list = file.listFiles(new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
return name.endsWith(".xlsx");
}
});
if(list == null || list.length ==0) {
logger.error("no .xlsx file found in folder : " + file);
}