Java Foundation Classes in a Nutshell

Hierar chy: Object→ DefaultTreeSelectionModel(Cloneable, Serializable, TreeSelectionModel)

Subc lasses: JTree.EmptySelectionModel

ExpandVetoException Ja va 1.2

javax.swing .tree serializable checked

Thr own by one of the methods of a TreeW illExpandListener object to veto a proposed

expansion or collapse of a node.

public class ExpandVetoException extends Exception {

// Public Constructors

public ExpandVetoException(javax.swing .event.TreeExpansionEvent event);

public ExpandVetoException(javax.swing .event.TreeExpansionEvent event, String message);

// Protected Instance Fields

protected javax.swing.e vent.TreeExpansionEvent event;

}

Hierar chy: Object→ Throwable(Serializable)→ Exception→ ExpandVetoException

Thrown By: JTree.{fireTreeW illCollapse(), fireTreeW illExpand()},

javax.swing .event.TreeW illExpandListener.{treeW illCollapse(), treeW illExpand()}

FixedHeightLayoutCache Ja va 1.2

javax.swing .tree

This class caches the layout of nodes in a JTree.Itmakes the simplifying assumption that

all nodes in the tree have the same height. This class is used by the JTree UI delegate;

applications never need to use it.

public class FixedHeightLayoutCache extends AbstractLayoutCache {

// Public Constructors

public FixedHeightLayoutCache();

// Public Methods Overriding AbstractLayoutCache

public java.awt.Rectangle getBounds(T reePath path, java.awt.Rectangle placeIn);

public boolean getExpandedState(T reePath ...