private List<String> getNodeNames(StepExecutionContext executionContext) {
List<INodeEntry> orderedNodes =
INodeEntryComparator.rankOrderedNodes(
executionContext.getNodes(),
executionContext.getNodeRankAttribute(),
executionContext.isNodeRankOrderAscending());
List<String> names = new ArrayList<String>();
for (INodeEntry orderedNode : orderedNodes) {
names.add(orderedNode.getNodename());
}
return names;
}
