How to use

setRightSource

method

in

org.locationtech.geogig.plumbing.DiffCount

private CompletableFuture<LayerDiffSummary> run(final String path, final NodeRef left,
    final NodeRef right) {
  final ObjectId leftTreeId = left == null ? RevTree.EMPTY_TREE_ID : left.getObjectId();
  final ObjectId rightTreeId = right == null ? RevTree.EMPTY_TREE_ID : right.getObjectId();
  final RevTree leftTree = left == null ? RevTree.EMPTY : leftSource.getTree(leftTreeId);
  final RevTree rightTree = right == null ? RevTree.EMPTY : rightSource.getTree(rightTreeId);
  CompletableFuture<DiffObjectCount> diffCount = CompletableFuture.supplyAsync(() -> {
    DiffObjectCount count = command(DiffCount.class).setOldTree(leftTree)
        .setNewTree(rightTree).setLeftSource(leftSource).setRightSource(rightSource)
        .call();
    return count;
  });
  CompletableFuture<org.locationtech.geogig.plumbing.diff.DiffSummary<BoundingBox, BoundingBox>> diffBounds;
  diffBounds = CompletableFuture.supplyAsync(() -> {
    DiffSummary<BoundingBox, BoundingBox> boundsDiff;
    boundsDiff = command(DiffBounds.class).setOldVersion(leftTree).setNewVersion(rightTree)
        .setLeftSource(leftSource).setRightSource(rightSource).call();
    return boundsDiff;
  });
  return diffCount.thenCombine(diffBounds,
      (count, bounds) -> toSummary(path, leftTree, rightTree, count, bounds));
}