public interface BaseStepExtender
Modifier and Type | Method and Description |
---|---|
java.util.List<java.lang.String> |
getIncomingConnectionTypes()
Get a list of incoming connection types that this step can accept.
|
java.util.List<java.lang.String> |
getOutgoingConnectionTypes()
Get a list of outgoing connection types that this step can produce.
|
void |
processIncoming(Data data)
Process an incoming data payload (if the step accepts incoming
connections).
|
void |
start()
Start executing (if this component is a start point).
|
void |
stepInit()
Initialize the step.
|
void stepInit() throws WekaException
WekaException
- if a problem occurs during initializationjava.util.List<java.lang.String> getIncomingConnectionTypes()
java.util.List<java.lang.String> getOutgoingConnectionTypes()
void start() throws WekaException
WekaException
- if a problem occursvoid processIncoming(Data data) throws WekaException
data
- the payload to processWekaException
- if a problem occurs