Interface CheckFileHandleExtension

All Superinterfaces:
NamedResource, OptionalFeature, SftpClientExtension
All Known Implementing Classes:
CheckFileHandleExtensionImpl

public interface CheckFileHandleExtension extends SftpClientExtension
See Also:
  • Method Details

    • checkFileHandle

      Map.Entry<String,Collection<byte[]>> checkFileHandle(SftpClient.Handle handle, Collection<String> algorithms, long startOffset, long length, int blockSize) throws IOException
      Parameters:
      handle - Remote file SftpClient.Handle - must be a file and opened for read
      algorithms - Hash algorithms in preferred order
      startOffset - Start offset of the hash
      length - Length of data to hash - if zero then till EOF
      blockSize - Input block size to calculate individual hashes - if zero the one hash of all the data
      Returns:
      An immutable Map.Entry where key=hash algorithm name, value=the calculated hashes.
      Throws:
      IOException - If failed to execute the command