Package org.openhab.core.events.system

Class SystemEventFactory

java.lang.Object

org.openhab.core.events.AbstractEventFactory

org.openhab.core.events.system.SystemEventFactory

All Implemented Interfaces:

EventFactory

@NonNullByDefault
public class SystemEventFactory
extends AbstractEventFactory

Factory that creates system events.

Author:

Kai Kreuzer - Initial contribution

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SystemEventFactory.SystemEventPayloadBean	This is a java bean that is used to serialize/deserialize system event payload.

Constructor Summary

Constructors

Constructor	Description
SystemEventFactory()

Method Summary

Modifier and Type	Method	Description
protected Event	createEventByType(String eventType, String topic, String payload, @Nullable String source)	Create a new event instance based on the event type.
static StartlevelEvent	createStartlevelEvent(Integer startlevel)	Creates a trigger event from a Type.
StartlevelEvent	createStartlevelEvent(String topic, String payload, @Nullable String source)	Creates a startlevel event from a payload.

Methods inherited from class org.openhab.core.events.AbstractEventFactory

checkNotNull, checkNotNullOrEmpty, createEvent, deserializePayload, getSupportedEventTypes, getTopicElements, serializePayload

Methods inherited from class java.lang.Object

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

Constructor Details

SystemEventFactory

public SystemEventFactory()

Method Details

createStartlevelEvent

public static StartlevelEvent createStartlevelEvent(Integer startlevel)

Creates a trigger event from a Type.

Parameters:

startlevel - Startlevel of system

Returns:

Created start level event.

createEventByType

protected Event createEventByType(String eventType,
 String topic,
 String payload,
 @Nullable String source)
                           throws Exception

Description copied from class: AbstractEventFactory

Create a new event instance based on the event type.

Specified by:

createEventByType in class AbstractEventFactory

Parameters:

eventType - the event type

topic - the topic

payload - the payload

source - the source, can be null

Returns:

the created event instance

Throws:

Exception - if the creation of the event fails

createStartlevelEvent

public StartlevelEvent createStartlevelEvent(String topic,
 String payload,
 @Nullable String source)

Creates a startlevel event from a payload.

Parameters:

topic - Event topic

source - Event source

payload - Payload

Returns:

created startlevel event