public static Iterator<EventBean> getIterator( JoinExecutionStrategy joinExecutionStrategy, ResultSetProcessor resultSetProcessor, Viewable parentView, boolean distinct) { Iterator<EventBean> iterator; EventType eventType; if (joinExecutionStrategy != null) { Set<MultiKey<EventBean>> joinSet = joinExecutionStrategy.staticJoin(); iterator = resultSetProcessor.getIterator(joinSet); eventType = resultSetProcessor.getResultEventType(); } else if (resultSetProcessor != null) { iterator = resultSetProcessor.getIterator(parentView); eventType = resultSetProcessor.getResultEventType(); } else { iterator = parentView.iterator(); eventType = parentView.getEventType(); } if (!distinct) { return iterator; } return new EventDistinctIterator(iterator, eventType); }
public void setParent(Viewable parent) { super.setParent(parent); eventType = parent.getEventType(); }