org.knime.base.node.preproc.addemptyrows
Class AddEmptyRowsNodeFactory

java.lang.Object
  org.knime.core.node.NodeFactory<AddEmptyRowsNodeModel>
      org.knime.base.node.preproc.addemptyrows.AddEmptyRowsNodeFactory

public class AddEmptyRowsNodeFactory
extends NodeFactory<AddEmptyRowsNodeModel>

NodeFactory for the "AddEmptyRows" Node. Adds a certain number of empty rows with missing values or a given constant.

Author:

Bernd Wiswedel

Nested Class Summary

Nested classes/interfaces inherited from class org.knime.core.node.NodeFactory

NodeFactory.NodeType

Constructor Summary

AddEmptyRowsNodeFactory()

Method Summary

NodeDialogPane	createNodeDialogPane() Creates and returns a new node dialog pane, if NodeFactory.hasDialog() returns true.
AddEmptyRowsNodeModel	createNodeModel() Creates and returns a new instance of the node's corresponding model.
NodeView<AddEmptyRowsNodeModel>	createNodeView(int viewIndex, AddEmptyRowsNodeModel nodeModel) Creates and returns a new node view for the given index.
int	getNrNodeViews() Returns the number of possible views or 0 if no view is available.
boolean	hasDialog() Returns true if this node provides a dialog to adjust node specific settings.

Methods inherited from class org.knime.core.node.NodeFactory

addLoadedFactory, createAbstractNodeView, createNodeModel, getDefaultIcon, getIcon, getInportDescription, getInportName, getLoadedNodeFactories, getNodeName, getNodeViewName, getOutportDescription, getOutportName, getType, getViewDescription, getXMLDescription

Methods inherited from class java.lang.Object

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

Constructor Detail

AddEmptyRowsNodeFactory

public AddEmptyRowsNodeFactory()

Method Detail

createNodeModel

public AddEmptyRowsNodeModel createNodeModel()

Creates and returns a new instance of the node's corresponding model.

Specified by:

createNodeModel in class NodeFactory<AddEmptyRowsNodeModel>

Returns:

A new NodeModel for this node. Never null!

getNrNodeViews

public int getNrNodeViews()

Returns the number of possible views or 0 if no view is available.

Specified by:

getNrNodeViews in class NodeFactory<AddEmptyRowsNodeModel>

Returns:

number of views available for this node

See Also:

NodeFactory.createNodeView(int,NodeModel)

createNodeView

public NodeView<AddEmptyRowsNodeModel> createNodeView(int viewIndex,
                                                      AddEmptyRowsNodeModel nodeModel)

Creates and returns a new node view for the given index.

Specified by:

createNodeView in class NodeFactory<AddEmptyRowsNodeModel>

Parameters:

viewIndex - The index for the view to create.

nodeModel - the underlying model

Returns:

a new node view for the given index

See Also:

NodeFactory.getNrNodeViews()

hasDialog

public boolean hasDialog()

Returns true if this node provides a dialog to adjust node specific settings.

Specified by:

hasDialog in class NodeFactory<AddEmptyRowsNodeModel>

Returns:

true if a NodeDialogPane is available

See Also:

NodeFactory.createNodeDialogPane()

createNodeDialogPane

public NodeDialogPane createNodeDialogPane()

Creates and returns a new node dialog pane, if NodeFactory.hasDialog() returns true.

Specified by:

createNodeDialogPane in class NodeFactory<AddEmptyRowsNodeModel>

Returns:

node dialog pane

See Also:

NodeFactory.hasDialog()