MergeInput[] mergeInputs = mergedOutcomeJob.getMergeInputs();
for (int i = 0; i < mergeInputs.length; i++) {
if (i != 0) {
sb.append(',');
}
MergeInput mergeInput = mergeInputs[i];
Outcome outcome = mergeInput.getOutcome();
appendRequirement(sb, outcome);
}
sb.append(']');
} else {
// should not happen