Package com.inductiveautomation.ignition.common.util

Class FilteredTagChangeListener

java.lang.Object

com.inductiveautomation.ignition.common.util.FilteredTagChangeListener

All Implemented Interfaces:

TagChangeListener, EventListener

public class FilteredTagChangeListener
extends Object
implements TagChangeListener

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FilteredTagChangeListener.FilteredTagChangeEvent
static enum	FilteredTagChangeListener.TagChangeType

Constructor Summary

Constructors

Constructor	Description
FilteredTagChangeListener(TagPath tagPath, EnumSet<FilteredTagChangeListener.TagChangeType> allowedChanges)
FilteredTagChangeListener(TagPath tagPath, EnumSet<FilteredTagChangeListener.TagChangeType> allowedChanges, boolean suppressInitialEvent)
FilteredTagChangeListener(TagPath tagPath, EnumSet<FilteredTagChangeListener.TagChangeType> allowedChanges, TagChangeListener delegateListener)
FilteredTagChangeListener(TagPath tagPath, EnumSet<FilteredTagChangeListener.TagChangeType> allowedChanges, TagChangeListener delegateListener, boolean suppressInitialEvent)

Method Summary

Modifier and Type	Method	Description
SecurityContext	getSecurityContext()
static void	main(String[] args)
protected void	onFilteredTagChange(FilteredTagChangeListener.FilteredTagChangeEvent event)	Override to receive FilteredTagChangeListener.FilteredTagChangeEvents instead of or in addition to using a delegate listener.
void	tagChanged(TagChangeEvent e)	Invoked when the tag has changed

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.inductiveautomation.ignition.common.tags.model.event.TagChangeListener

isLightweight

Constructor Details

FilteredTagChangeListener

public FilteredTagChangeListener(TagPath tagPath,
 EnumSet<FilteredTagChangeListener.TagChangeType> allowedChanges)

FilteredTagChangeListener

public FilteredTagChangeListener(TagPath tagPath,
 EnumSet<FilteredTagChangeListener.TagChangeType> allowedChanges,
 boolean suppressInitialEvent)

FilteredTagChangeListener

public FilteredTagChangeListener(TagPath tagPath,
 EnumSet<FilteredTagChangeListener.TagChangeType> allowedChanges,
 TagChangeListener delegateListener)

FilteredTagChangeListener

public FilteredTagChangeListener(TagPath tagPath,
 EnumSet<FilteredTagChangeListener.TagChangeType> allowedChanges,
 TagChangeListener delegateListener,
 boolean suppressInitialEvent)

Method Details

onFilteredTagChange

protected void onFilteredTagChange(FilteredTagChangeListener.FilteredTagChangeEvent event)

Override to receive FilteredTagChangeListener.FilteredTagChangeEvents instead of or in addition to using a delegate listener.

Parameters:

event - The FilteredTagChangeListener.FilteredTagChangeEvent.

tagChanged

public void tagChanged(TagChangeEvent e)
                throws InvalidListenerException

Description copied from interface: TagChangeListener

Invoked when the tag has changed

Specified by:

tagChanged in interface TagChangeListener

Parameters:

e - a ChangeEvent object

Throws:

InvalidListenerException

getSecurityContext

public SecurityContext getSecurityContext()

Specified by:

getSecurityContext in interface TagChangeListener

Returns:

the SecurityContext associated with this TagChangeListener

main

public static void main(String[] args)