// "Replace with bulk 'Files.readAttributes()' call" "true-preview" import java.io.*; import java.nio.file.Files; import java.nio.file.attribute.BasicFileAttributes; class Foo { boolean printDirectory(File file) { try { BasicFileAttributes basicFileAttributes = Files.readAttributes(file.toPath(), BasicFileAttributes.class); return basicFileAttributes.isDirectory() && basicFileAttributes.isRegularFile(); throw new IOException(""); } catch (IOException e) { } } }