JSci.awt
Class AbstractGraphModel

java.lang.Object
  JSci.awt.AbstractGraphModel

Direct Known Subclasses:

ArgandDiagramModel, DefaultCategoryGraph2DModel, DefaultGraph2DModel, DefaultGraph3DModel, Point2DListModel

public abstract class AbstractGraphModel

extends java.lang.Object

The AbstractGraphModel class handles the dispatching of GraphDataEvents to interested listeners.

Constructor Summary

AbstractGraphModel()

Method Summary

void	addGraphDataListener(GraphDataListener l) Adds a listener to the list that's notified each time a change to the graph data occurs.
protected void	fireGraphChanged(GraphDataEvent event) Notifies all listeners of a given graph data event.
protected void	fireGraphDataChanged() Notifies all listeners that the graph data may have changed.
protected void	fireGraphSeriesUpdated(int series) Notifies all listeners that a series may have changed.
void	removeGraphDataListener(GraphDataListener l) Removes a listener from the list that's notified each time a change to the graph data occurs.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractGraphModel

public AbstractGraphModel()

Method Detail

fireGraphDataChanged

protected final void fireGraphDataChanged()

Notifies all listeners that the graph data may have changed.

fireGraphSeriesUpdated

protected final void fireGraphSeriesUpdated(int series)

Notifies all listeners that a series may have changed.

fireGraphChanged

protected final void fireGraphChanged(GraphDataEvent event)

Notifies all listeners of a given graph data event.

addGraphDataListener

public final void addGraphDataListener(GraphDataListener l)

Adds a listener to the list that's notified each time a change to the graph data occurs.

removeGraphDataListener

public final void removeGraphDataListener(GraphDataListener l)

Removes a listener from the list that's notified each time a change to the graph data occurs.