Package com.fluxtion.ext.streaming.api.test

Class BooleanMatchFilter<T>

java.lang.Object

com.fluxtion.ext.streaming.api.test.BooleanMatchFilter<T>

Type Parameters:

T - The filtered type

All Implemented Interfaces:

FilterWrapper<T>, Stateful<T>, Test, Wrapper<T>

public class BooleanMatchFilter<T>
extends java.lang.Object
implements FilterWrapper<T>

A filtering wrapper that propagates the event wave when the tracked object and a notifier object both indicate a positive change. Can be useful to combine a validation with a tracked object for broadcasting to dependent nodes.

Author:

V12 Technology Ltd.

Nested Class Summary

Nested classes/interfaces inherited from interface com.fluxtion.ext.streaming.api.Stateful

Stateful.StatefulNumber<S>

Field Summary

Fields inherited from interface com.fluxtion.ext.streaming.api.Wrapper

counter

Constructor Summary

Constructors

Constructor	Description
BooleanMatchFilter(Wrapper<T> trackedWrapper, java.lang.Object notifier)
BooleanMatchFilter(T tracked, java.lang.Object notifier)

Method Summary

Modifier and Type	Method	Description
T	event()	The wrapped node
java.lang.Class<T>	eventClass()	The type of the wrapped node
boolean	filteredUpdate()
void	init()
void	notifier(java.lang.Object notifier)
void	trackedUpdated(T tracked)
void	trackedWrapperUpdated(Wrapper<T> tracked)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.fluxtion.ext.streaming.api.FilterWrapper

elseStream, forEach, forEach, id, notifyOnChange, push, validOnStart

Methods inherited from interface com.fluxtion.ext.streaming.api.Stateful

combine, deduct, setBucketCount

Methods inherited from interface com.fluxtion.ext.streaming.api.Test

passed

Methods inherited from interface com.fluxtion.ext.streaming.api.Wrapper

arg, arg, collect, console, defaultVal, filter, filter, get, group, group, isValidOnStart, map, map, map, map, map, map, map, map, map, map, notiferMerge, notifierOverride, publishAndReset, push, reset, resetAndPublish, resetNoPublish

Constructor Details

BooleanMatchFilter

public BooleanMatchFilter(Wrapper<T> trackedWrapper, java.lang.Object notifier)

BooleanMatchFilter

public BooleanMatchFilter(T tracked, java.lang.Object notifier)

Method Details

notifier

public void notifier(java.lang.Object notifier)

trackedUpdated

public void trackedUpdated(T tracked)

trackedWrapperUpdated

public void trackedWrapperUpdated(Wrapper<T> tracked)

filteredUpdate

public boolean filteredUpdate()

init

public void init()

event

public T event()

Description copied from interface: Wrapper

The wrapped node

Specified by:

event in interface Wrapper<T>

Returns:

the wrapped node

eventClass

public java.lang.Class<T> eventClass()

Description copied from interface: Wrapper

The type of the wrapped node

Specified by:

eventClass in interface Wrapper<T>

Returns:

wrapped node class