コード例 #1
0
  public EventBean copy(EventBean theEvent) {
    ObjectArrayBackedEventBean arrayBacked = (ObjectArrayBackedEventBean) theEvent;
    Object[] props = arrayBacked.getProperties();
    Object[] shallowCopy = new Object[props.length];
    System.arraycopy(props, 0, shallowCopy, 0, props.length);

    for (int index : mapIndexesToCopy) {
      Map<String, Object> innerMap = (Map<String, Object>) shallowCopy[index];
      if (innerMap != null) {
        Map copy = new HashMap<String, Object>(innerMap);
        shallowCopy[index] = copy;
      }
    }

    for (int index : arrayIndexesToCopy) {
      Object array = shallowCopy[index];
      if (array != null && array.getClass().isArray() && Array.getLength(array) != 0) {
        Object copied =
            Array.newInstance(array.getClass().getComponentType(), Array.getLength(array));
        System.arraycopy(array, 0, copied, 0, Array.getLength(array));
        shallowCopy[index] = copied;
      }
    }
    return eventAdapterService.adapterForTypedObjectArray(shallowCopy, eventType);
  }
 public EventBean process(
     EventBean[] eventsPerStream,
     boolean isNewData,
     boolean isSynthesize,
     ExprEvaluatorContext exprEvaluatorContext) {
   ObjectArrayBackedEventBean theEvent = (ObjectArrayBackedEventBean) eventsPerStream[0];
   return eventAdapterService.adapterForTypedObjectArray(
       theEvent.getProperties(), resultEventType);
 }