toFile abstract method Null safety

RandomAccessFile toFile()

Extracts opened file from resource handle.

This can also be used when receiving stdin and stdout handles and read and write pipes.

Since the ResourceHandle represents a single OS resource, none of toFile, toSocket, toRawSocket, or toRawDatagramSocket, toReadPipe, toWritePipe, can be called after a call to this method.

If this resource handle is not a file or stdio handle, the behavior of the returned RandomAccessFile is completely unspecified. Be very careful to avoid using a handle incorrectly.

Implementation

RandomAccessFile toFile();