How to use

getEvent

method

in

org.apache.flink.cep.nfa.ComputationState

NFAStateNameHandler.getOriginalNameFromInternal(
    computationState.getPreviousState().getName()),
computationState.getEvent(),
computationState.getTimestamp(),
computationState.getCounter(),

convertedStates.get(currentName),
previousState,
readState.getEvent(),
0,
readState.getTimestamp(),

computationState.getEvent(),
computationState.getTimestamp(),
computationState.getCounter());
  NFAStateNameHandler.getOriginalNameFromInternal(
      newComputationState.getPreviousState().getName()),
  newComputationState.getEvent(),
  newComputationState.getTimestamp(),
  computationState.getCounter());
  NFAStateNameHandler.getOriginalNameFromInternal(
      newComputationState.getPreviousState().getName()),
  newComputationState.getEvent(),
  newComputationState.getTimestamp(),
  computationState.getCounter());
  NFAStateNameHandler.getOriginalNameFromInternal(
      state.getPreviousState().getName()),
  state.getEvent(),
  state.getTimestamp(),
  state.getCounter());

@Override
public void serialize(NFA<T> record, DataOutputView target) throws IOException {
  serializeStates(record.states, target);
  target.writeLong(record.windowTime);
  target.writeBoolean(record.handleTimeout);
  sharedBufferSerializer.serialize(record.eventSharedBuffer, target);
  target.writeInt(record.computationStates.size());
  StringSerializer stateNameSerializer = StringSerializer.INSTANCE;
  LongSerializer timestampSerializer = LongSerializer.INSTANCE;
  DeweyNumber.DeweyNumberSerializer versionSerializer = new DeweyNumber.DeweyNumberSerializer();
  for (ComputationState<T> computationState: record.computationStates) {
    stateNameSerializer.serialize(computationState.getState().getName(), target);
    stateNameSerializer.serialize(computationState.getPreviousState() == null
        ? null : computationState.getPreviousState().getName(), target);
    timestampSerializer.serialize(computationState.getTimestamp(), target);
    versionSerializer.serialize(computationState.getVersion(), target);
    timestampSerializer.serialize(computationState.getStartTimestamp(), target);
    target.writeInt(computationState.getCounter());
    if (computationState.getEvent() == null) {
      target.writeBoolean(false);
    } else {
      target.writeBoolean(true);
      eventSerializer.serialize(computationState.getEvent(), target);
    }
  }
}

            edge.getTargetState(),
            computationState.getPreviousState(),
            computationState.getEvent(),
            computationState.getCounter(),
            computationState.getTimestamp(),
      final State<T> previousState = computationState.getPreviousState();
      final T previousEvent = computationState.getEvent();
if (computationState.getEvent() != null) {
      computationState.getEvent(),
      computationState.getTimestamp(),
      computationState.getCounter());