public boolean canFastForward(
MergeSorter mergeSorter,
CodeReviewCommit mergeTip,
CodeReviewRevWalk rw,
CodeReviewCommit toMerge)
throws IntegrationException {
if (hasMissingDependencies(mergeSorter, toMerge)) {
return false;
}
try {
return mergeTip == null || rw.isMergedInto(mergeTip, toMerge);
} catch (IOException e) {
throw new IntegrationException("Cannot fast-forward test during merge", e);
}
}
