--- a/src/com/tmate/hgkit/ll/Revlog.java	Tue Jan 04 02:08:25 2011 +0100
+++ b/src/com/tmate/hgkit/ll/Revlog.java	Wed Jan 05 04:10:28 2011 +0100
@@ -10,18 +10,24 @@
 public abstract class Revlog {
 
 	private final HgRepository hgRepo;
+	protected final RevlogStream content;
 
-	protected Revlog(HgRepository hgRepo) {
+	protected Revlog(HgRepository hgRepo, RevlogStream content) {
 		if (hgRepo == null) {
 			throw new NullPointerException();
 		}
 		this.hgRepo = hgRepo;
+		this.content = content;
 	}
 
 	public final HgRepository getRepo() {
 		return hgRepo;
 	}
 
+	public int getRevisionCount() {
+		return content.revisionCount();
+	}
+
 	public interface Inspector {
 		// XXX boolean retVal to indicate whether to continue?
 		void next(int revisionNumber, int actualLen, int baseRevision, int linkRevision, int parent1Revision, int parent2Revision, byte[/*32*/] nodeid, byte[] data);