}
writeRevisionRecord(dumpStream, fsfs, toRev);
boolean useDeltasForRevision = useDeltas && (isIncremental || i != start);
FSRevisionRoot toRoot = fsfs.createRevisionRoot(toRev);
ISVNEditor dumpEditor = new SVNDumpEditor(fsfs, toRoot, toRev, start, "/", dumpStream, useDeltasForRevision);
if (i == start && !isIncremental) {
FSRevisionRoot fromRoot = fsfs.createRevisionRoot(fromRev);
deltifier.setEditor(dumpEditor);
deltifier.deltifyDir(fromRoot, "/", "", toRoot, "/");