public void convertComplexEvent(ComplexEvent complexEvent, StreamEvent newEvent) {
        convertData(complexEvent.getTimestamp(), complexEvent.getOutputData(), complexEvent.getType(),
                newEvent);
    }
The converter class that only converts the OutputData of the events to StreamEvent
modules/siddhi-core/src/main/java/io/siddhi/core/event/stream/converter/SimpleStreamEventConverter.java