diff options
| -rw-r--r-- | node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/file/UnixPath.java | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/file/UnixPath.java b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/file/UnixPath.java index f41d0e8e3bc..acf7fee2880 100644 --- a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/file/UnixPath.java +++ b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/file/UnixPath.java @@ -7,6 +7,7 @@ import java.nio.charset.StandardCharsets; import java.nio.file.FileAlreadyExistsException; import java.nio.file.Files; import java.nio.file.NoSuchFileException; +import java.nio.file.NotDirectoryException; import java.nio.file.OpenOption; import java.nio.file.Path; import java.nio.file.Paths; @@ -253,6 +254,17 @@ public class UnixPath { return this; } + /** @return false path does not exist, is not a directory, or has at least one entry. */ + public boolean isEmptyDirectory() { + try (var entryStream = Files.list(path)) { + return entryStream.findAny().isEmpty(); + } catch (NotDirectoryException | NoSuchFileException e) { + return false; + } catch (IOException e) { + throw new UncheckedIOException(e); + } + } + /** Lists the contents of this as a stream. Callers should use try-with to ensure that the stream is closed */ public Stream<UnixPath> listContentsOfDirectory() { try { |