org.knime.core.node.workflow.action

Class SubNodeToMetaNodeResult

java.lang.Object

org.knime.core.node.workflow.action.SubNodeToMetaNodeResult

public final class SubNodeToMetaNodeResult
extends Object

Result object of WorkflowManager.convertSubNodeToMetaNode(NodeID).

Since:

3.1

Author:

Bernd Wiswedel, KNIME.com, Zurich, Switzerland

Constructor Summary

Constructors

Constructor and Description
SubNodeToMetaNodeResult(WorkflowManager wfm, NodeID nodeID, WorkflowPersistor undoPersistor) Construct action object - only to be called from WFM.

Method Summary

Modifier and Type	Method and Description
boolean	canUndo()
void	undo() Perform the undo.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SubNodeToMetaNodeResult

public SubNodeToMetaNodeResult(WorkflowManager wfm,
                               NodeID nodeID,
                               WorkflowPersistor undoPersistor)

Construct action object - only to be called from WFM.

Parameters:

wfm - The workflow manager

nodeID - the id of the metanode to wrap.

undoPersistor - The persistor to undo the operation.

Method Detail

canUndo

public boolean canUndo()

Returns:

true if undo-able, that is node can be removed (hence converted, then removed).

undo

public void undo()

Perform the undo.