private List<WorkflowInputParameter> buildWorkflowInputParameters(Workflow workflow) {
List<WorkflowActivitySpecSequence> workflowActivitySpecSequences = workflow.getWorkflowActivitySpecSequence();
if (workflowActivitySpecSequences == null || workflowActivitySpecSequences.size() == 0) {
- return null;
+ return new ArrayList<WorkflowInputParameter>();
}
Map<String, WorkflowInputParameter> workflowInputParameterMap = new HashMap<String, WorkflowInputParameter>();
for (WorkflowActivitySpecSequence workflowActivitySpecSequence : workflowActivitySpecSequences) {
}
if (workflowInputParameterMap.size() == 0) {
- return null;
+ return new ArrayList<WorkflowInputParameter>();
}
List<WorkflowInputParameter> workflowInputParameterList =
workflowInputParameterMap.values().stream().collect(Collectors.toList());