org.knime.base.node.preproc.sample
Class SamplingNodeFactory

java.lang.Object
  extended by org.knime.core.node.NodeFactory<SamplingNodeModel>
      extended by org.knime.base.node.preproc.sample.SamplingNodeFactory

public class SamplingNodeFactory
extends NodeFactory<SamplingNodeModel>

Node that samples rows from an input table. It has one inport and one outport.

Author:
Bernd Wiswedel, University of Konstanz

Nested Class Summary
 
Nested classes/interfaces inherited from class org.knime.core.node.NodeFactory
NodeFactory.NodeType
 
Constructor Summary
SamplingNodeFactory()
           
 
Method Summary
 NodeDialogPane createNodeDialogPane()
          Creates and returns a new node dialog pane, if NodeFactory.hasDialog() returns true.
 SamplingNodeModel createNodeModel()
          Creates and returns a new instance of the node's corresponding model.
 NodeView<SamplingNodeModel> createNodeView(int viewIndex, SamplingNodeModel 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, 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

SamplingNodeFactory

public SamplingNodeFactory()
Method Detail

createNodeModel

public SamplingNodeModel createNodeModel()
Creates and returns a new instance of the node's corresponding model.

Specified by:
createNodeModel in class NodeFactory<SamplingNodeModel>
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<SamplingNodeModel>
Returns:
number of views available for this node
See Also:
NodeFactory.createNodeView(int,NodeModel)

createNodeView

public NodeView<SamplingNodeModel> createNodeView(int viewIndex,
                                                  SamplingNodeModel nodeModel)
Creates and returns a new node view for the given index.

Specified by:
createNodeView in class NodeFactory<SamplingNodeModel>
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<SamplingNodeModel>
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<SamplingNodeModel>
Returns:
node dialog pane
See Also:
NodeFactory.hasDialog()


Copyright, 2003 - 2010. All rights reserved.
University of Konstanz, Germany.
Chair for Bioinformatics and Information Mining, Prof. Dr. Michael R. Berthold.
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