borland.jbcl Packages borland.jbcl Class Hierarchy borland.jbcl.model
java.lang.Object +----borland.jbcl.model.NullGraphSelection
Properties Methods Event Listeners
Implements GraphSelection, WritableGraphSelection
NullGraphSelection is an implementation of the WritableGraphSelection interface that has an empty set of selected nodes. All the methods are implemented with empty bodies. The count property always has a value of 0, and the all property returns an empty array of selected nodes.
public GraphLocation[] getAll()Returns any empty array of selected nodes.
public int getCount()Returns 0, the number of selected nodes.
public void addSelectionListener(borland.jbcl.model.GraphSelectionListener listener) public void removeSelectionListener(borland.jbcl.model.GraphSelectionListener listener)