edu.uci.ics.jung.visualization.picking
Class MultiPickedState<T>

java.lang.Object
  edu.uci.ics.jung.visualization.picking.AbstractPickedState<T>
      edu.uci.ics.jung.visualization.picking.MultiPickedState<T>

All Implemented Interfaces:

PickedInfo<T>, PickedState<T>, ItemSelectable

public class MultiPickedState<T>
extends AbstractPickedState<T>
implements PickedState<T>

Maintains the state of what has been 'picked' in the graph. The Sets are constructed so that their iterators will traverse them in the order in which they are picked.

Author:

Tom Nelson, Joshua O'Madadhain

Field Summary

protected Set<T>

picked the 'picked' vertices

Fields inherited from class edu.uci.ics.jung.visualization.picking.AbstractPickedState

listenerList

Constructor Summary

MultiPickedState()

Method Summary

void	clear() Clears the "picked" state from all elements.
Set<T>	getPicked() Returns all "picked" elements.
T[]	getSelectedObjects() for the ItemSelectable interface contract
boolean	isPicked(T e) Returns true if v is currently "picked".
boolean	pick(T v, boolean state) Marks v as "picked" if b == true, and unmarks v as picked if b == false.

Methods inherited from class edu.uci.ics.jung.visualization.picking.AbstractPickedState

addItemListener, fireItemStateChanged, removeItemListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.ItemSelectable

addItemListener, removeItemListener

Field Detail

picked

protected Set<T> picked

the 'picked' vertices

Constructor Detail

MultiPickedState

public MultiPickedState()

Method Detail

pick

public boolean pick(T v,
                    boolean state)

Description copied from interface: PickedState

Marks v as "picked" if b == true, and unmarks v as picked if b == false.

Specified by:

pick in interface PickedState<T>

Returns:

the "picked" state of v prior to this call

See Also:

PickedState#pick(ArchetypeVertex, boolean)

clear

public void clear()

Description copied from interface: PickedState

Clears the "picked" state from all elements.

Specified by:

clear in interface PickedState<T>

See Also:

edu.uci.ics.jung.visualization.picking.PickedState#clearPickedVertices()

getPicked

public Set<T> getPicked()

Description copied from interface: PickedState

Returns all "picked" elements.

Specified by:

getPicked in interface PickedState<T>

See Also:

edu.uci.ics.jung.visualization.picking.PickedState#getPickedEdges()

isPicked

public boolean isPicked(T e)

Description copied from interface: PickedState

Returns true if v is currently "picked".

Specified by:

isPicked in interface PickedInfo<T>

Specified by:

isPicked in interface PickedState<T>

See Also:

edu.uci.ics.jung.visualization.picking.PickedState#isPicked(ArchetypeEdge)

getSelectedObjects

public T[] getSelectedObjects()

for the ItemSelectable interface contract

Specified by:

getSelectedObjects in interface ItemSelectable