* @return
*/
private TransitionElement findTransitonsForJexl(ActivityCreateEvent event, ProcessElement processXml,
List<TransitionElement> transitions, List<ActivityElement> nextNodes, boolean isSort) {
//准备Transition 表达式变量参数
RelaDataManager relaDataManager = RelaDataManagerBuilder.buildRelaDataManager();
long processInstId = event.getProcessInstance().getProcessInstId();
String activityDefId = event.getPreActivityXml().getId();
Map<String , Object> conditions = relaDataManager.getExpressConditions(processInstId, activityDefId);
List<TransitionElement> tranEls = new ArrayList<TransitionElement>();
TransitionElement defaultTransition = null;
for(TransitionElement transitionXml : transitions) { //循所有的分支,寻找满足条件的分支