Method Detail

• transfer

  long transfer(FileChannel dst,
              long position,
              long count)
                throws IOException

  Transfers a portion of entity content from the underlying network channel into the given file channel.

  Warning: Many implementations cannot write beyond the length of the file. If the position exceeds the channel's size, some implementations may throw an IOException.

  Parameters:

  dst - the target FileChannel to transfer data into.

  position - The position within the file at which the transfer is to begin; must be non-negative. Must be less than or equal to the size of the file

  count - The maximum number of bytes to be transferred; must be non-negative

  Returns:

  The number of bytes, possibly zero, that were actually transferred

  Throws:

  IOException - if some I/O error occurs.