@KFStep(name="Block", category="Flow", toolTipText="Block until a specific step has finished procesing", iconPath="weka/gui/knowledgeflow/icons/DiamondPlain.gif") public class Block extends BaseStep
| Constructor and Description |
|---|
Block() |
| Modifier and Type | Method and Description |
|---|---|
java.lang.String |
getCustomEditorForStep()
Get the fully qualified class name of the custom editor for this step
|
java.util.List<java.lang.String> |
getIncomingConnectionTypes()
Get a list of incoming connection types that this step can accept at this
time
|
java.util.List<java.lang.String> |
getOutgoingConnectionTypes()
Get a list of outgoing connection types that this step can produce at this
time
|
java.lang.String |
getStepToWaitFor()
Get the step to wait for
|
void |
processIncoming(Data data)
Process incoming data
|
void |
setStepToWaitFor(java.lang.String stepToWaitFor)
Set the step to wait for
|
void |
stepInit()
Initialize the step
|
environmentSubstitute, getDefaultSettings, getInteractiveViewers, getInteractiveViewersImpls, getName, getStepManager, globalInfo, isResourceIntensive, isStopRequested, outputStructureForConnectionType, setName, setStepIsResourceIntensive, setStepManager, start, stop@OptionMetadata(displayName="Wait until this step has completed", description="This step will prevent data from passing downstream until the specified step has finished processing") public void setStepToWaitFor(java.lang.String stepToWaitFor)
stepToWaitFor - the step to wait forpublic java.lang.String getStepToWaitFor()
public void stepInit()
throws WekaException
WekaException - if a problem occurspublic void processIncoming(Data data) throws WekaException
processIncoming in interface BaseStepExtenderprocessIncoming in interface StepprocessIncoming in class BaseStepdata - the data to processWekaException - if a problem occurspublic java.util.List<java.lang.String> getIncomingConnectionTypes()
public java.util.List<java.lang.String> getOutgoingConnectionTypes()
public java.lang.String getCustomEditorForStep()
getCustomEditorForStep in interface StepgetCustomEditorForStep in class BaseStep