--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/tmatesoft/hg/core/HgFileRevision.java	Wed Jun 01 05:44:25 2011 +0200
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2011 TMate Software Ltd
+ *  
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * For information on how to redistribute this software under
+ * the terms of a license other than GNU General Public License
+ * contact TMate Software at support@hg4j.com
+ */
+package org.tmatesoft.hg.core;
+
+import java.io.IOException;
+
+import org.tmatesoft.hg.repo.HgDataFile;
+import org.tmatesoft.hg.repo.HgRepository;
+import org.tmatesoft.hg.util.ByteChannel;
+import org.tmatesoft.hg.util.CancelledException;
+import org.tmatesoft.hg.util.Path;
+
+/**
+ * Keeps together information about specific file revision
+ * 
+ * @author Artem Tikhomirov
+ * @author TMate Software Ltd.
+ */
+public final class HgFileRevision implements HgLogCommand.FileRevision {
+	private final HgRepository repo;
+	private final Nodeid revision;
+	private final Path path;
+	
+	public HgFileRevision(HgRepository hgRepo, Nodeid rev, Path p) {
+		if (hgRepo == null || rev == null || p == null) {
+			// since it's package local, it is our code to blame for non validated arguments
+			throw new HgBadStateException();
+		}
+		repo = hgRepo;
+		revision = rev;
+		path = p;
+	}
+	
+	public Path getPath() {
+		return path;
+	}
+	public Nodeid getRevision() {
+		return revision;
+	}
+	public void putContentTo(ByteChannel sink) throws HgDataStreamException, IOException, CancelledException {
+		HgDataFile fn = repo.getFileNode(path);
+		int localRevision = fn.getLocalRevision(revision);
+		fn.contentWithFilters(localRevision, sink);
+	}
+
+}