public static String revisionVersion(IndexCommit indexCommit, IndexCommit taxoCommit) {return Long.toString(indexCommit.getGeneration(), RADIX) + ":" + Long.toString(taxoCommit.getGeneration(), RADIX);}

public static string RevisionVersion(IndexCommit indexCommit, IndexCommit taxonomyCommit){return string.Format("{0:X}:{1:X}", indexCommit.Generation, taxonomyCommit.Generation);}
