prefuse.action

Class ActionSwitch

java.lang.Object

prefuse.activity.Activity

prefuse.action.Action

prefuse.action.CompositeAction

prefuse.action.ActionSwitch

public class ActionSwitch
extends CompositeAction

The ActionSwitch selects between a set of Actions, allowing only one of a group of Actions to be executed at a time.

Field Summary

Fields inherited from class prefuse.action.CompositeAction

m_actions

Fields inherited from class prefuse.action.Action

m_vis

Fields inherited from class prefuse.activity.Activity

DEFAULT_STEP_TIME, INFINITY

Constructor Summary

Constructors

Constructor and Description
ActionSwitch() Creates an empty action switch.
ActionSwitch(Action[] acts, int switchVal) Creates a new ActionSwitch with the given actions and switch value.

Method Summary

Methods

Modifier and Type	Method and Description
int	getSwitchValue() Returns the current switch value, indicating the index of the Action that will be executed in reponse to run() invocations.
void	run(double frac) Runs this Action, triggering whatever processing this Action performs.
void	setSwitchValue(int s) Set the switch value.

Methods inherited from class prefuse.action.CompositeAction

add, add, get, remove, remove, setVisualization, size

Methods inherited from class prefuse.action.Action

getVisualization, run

Methods inherited from class prefuse.activity.Activity

addActivityListener, alwaysRunAfter, cancel, fireActivityCancelled, fireActivityFinished, fireActivityScheduled, fireActivityStarted, fireActivityStepped, getDuration, getNextTime, getPace, getPacingFunction, getStartTime, getStepTime, getStopTime, isEnabled, isRunning, isScheduled, removeActivityListener, run, runAfter, runAt, setDuration, setEnabled, setPacingFunction, setStartTime, setStepTime

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionSwitch

public ActionSwitch()

Creates an empty action switch.

ActionSwitch

public ActionSwitch(Action[] acts,
            int switchVal)

Creates a new ActionSwitch with the given actions and switch value.

Parameters:

acts - the Actions to include in this switch

switchVal - the switch value indicating which Action to run

Method Detail

run

public void run(double frac)

Description copied from class: Action

Runs this Action, triggering whatever processing this Action performs. Subclass this method to create custom Actions.

Specified by:

run in class Action

Parameters:

frac - the fraction of this Action's duration that has elapsed.

See Also:

Action.run(double)

getSwitchValue

public int getSwitchValue()

Returns the current switch value, indicating the index of the Action that will be executed in reponse to run() invocations.

Returns:

the switch value

setSwitchValue

public void setSwitchValue(int s)

Set the switch value. This is the index of the Action that will be executed in response to run() invocations.

Parameters:

s - the new switch value