{FileMode mode: FileMode.READ}
) Open the file for random access operations. Returns a
Future<RandomAccessFile>
that completes with the opened
random access file. RandomAccessFiles must be closed using the
RandomAccessFile.close method.
Files can be opened in three modes:
FileMode.READ
: open the file for reading.
FileMode.WRITE: open the file for both reading and writing and truncate the file to length zero. If the file does not exist the file is created.
FileMode.APPEND
: same as FileMode.WRITE except that the file is
not truncated.
Source
/**
* Open the file for random access operations. Returns a
* [:Future<RandomAccessFile>:] that completes with the opened
* random access file. [RandomAccessFile]s must be closed using the
* [RandomAccessFile.close] method.
*
* Files can be opened in three modes:
*
* [FileMode.READ]: open the file for reading.
*
* [FileMode.WRITE]: open the file for both reading and writing and
* truncate the file to length zero. If the file does not exist the
* file is created.
*
* [FileMode.APPEND]: same as [FileMode.WRITE] except that the file is
* not truncated.
*/
Future<RandomAccessFile> open({FileMode mode: FileMode.READ});