commit 066df3d1a14c3317273fe56a60948bff2edee8dc
author Shawn O. Pearce <spearce@spearce.org> Tue Jun 22 16:42:29 2010 -0700
committer Shawn O. Pearce <spearce@spearce.org> Wed Jun 23 16:54:15 2010 -0700
tree b11bfb0a0fb63c3357589d5a40ca7150ff8f1b42
parent 677b9b17e289bcce645b03986cee1e8b30f688ec

Add MutableObjectId.copyFrom(AnyObjectId)

This simplifies the PackIndex code, which is trying to quickly copy
an existing ObjectId into a MutableObjectId.  Rather than having
the PackIndex violate the ObjectId's internals, expose a copy from
function similar to the other ones for copying from raw byte arrays
or hex formatted strings.

Change-Id: I142635cbece54af2ab83c58477961ce925dc8255
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>