prefuse.action.filter

Class VisibilityFilter

java.lang.Object

prefuse.activity.Activity

prefuse.action.Action

prefuse.action.GroupAction

prefuse.action.filter.VisibilityFilter

public class VisibilityFilter
extends GroupAction

Filter Action that sets visible all items that meet a given Predicate condition and sets all other items invisible.

Field Summary

Fields inherited from class prefuse.action.GroupAction

m_group

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
VisibilityFilter(Predicate p) Create a new VisibilityFilter.
VisibilityFilter(java.lang.String group, Predicate p) Create a new VisibilityFilter.
VisibilityFilter(Visualization vis, java.lang.String group, Predicate p) Create a new VisibilityFilter.

Method Summary

Modifier and Type	Method and Description
void	run(double frac) Runs this Action, triggering whatever processing this Action performs.
protected void	setPredicate(Predicate p) Set the test predicate used to determine visibility.

Methods inherited from class prefuse.action.GroupAction

getGroup, setGroup

Methods inherited from class prefuse.action.Action

getVisualization, run, setVisualization

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

VisibilityFilter

public VisibilityFilter(Predicate p)

Create a new VisibilityFilter.

Parameters:

p - the test predicate used to determine visibility

VisibilityFilter

public VisibilityFilter(java.lang.String group,
                        Predicate p)

Create a new VisibilityFilter.

Parameters:

group - the data group to process

p - the test predicate used to determine visibility

VisibilityFilter

public VisibilityFilter(Visualization vis,
                        java.lang.String group,
                        Predicate p)

Create a new VisibilityFilter.

Parameters:

vis - the Visualization to process

group - the data group to process

p - the test predicate used to determine visibility

Method Detail

setPredicate

protected void setPredicate(Predicate p)

Set the test predicate used to determine visibility.

Parameters:

p - the test predicate to set

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 GroupAction

Parameters:

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

See Also:

Action.run(double)