- write
Write out the buffer - return the accessor number
- allocWrite
Allocate space for a write - pass this buffer to completeWrite . The data to be
written can be small
- completeWrite
Announce that a write is complete (buffer must come from allocWrite)
- length
Length, in bytes
- position
The append point. The length, in units used by read/write for ids.
- read
Read a buffer at the accessor number.
- sync
- truncate
Truncate the file. The new file point should correspond to a position used by
#write, otherwise the
- abortWrite
Decide not to perform the write
- all
All the bytebuffers - debugging aid
- getLabel
A label to identify this ObjectFile
- isEmpty
Any objects in this file?