Module org.refcodes.mixin

Package org.refcodes.mixin

Class EventMetaDataImpl

java.lang.Object

org.refcodes.mixin.EventMetaDataImpl

All Implemented Interfaces:

AliasAccessor, ChannelAccessor, EventMetaData, GroupAccessor, UniversalIdAccessor

public class EventMetaDataImpl
extends Object
implements EventMetaData

Straight forward implementation of the minimal EventMetaData interface. You might work in your domain driven framework with according sub-types of the EventMetaData interface and the according implementations of those.

Nested Class Summary

Nested classes/interfaces inherited from interface org.refcodes.mixin.AliasAccessor

AliasAccessor.AliasBuilder<B extends AliasAccessor.AliasBuilder<B>>, AliasAccessor.AliasMutator, AliasAccessor.AliasProperty

Nested classes/interfaces inherited from interface org.refcodes.mixin.ChannelAccessor

ChannelAccessor.ChannelBuilder<B extends ChannelAccessor.ChannelBuilder<B>>, ChannelAccessor.ChannelMutator, ChannelAccessor.ChannelProperty

Nested classes/interfaces inherited from interface org.refcodes.mixin.EventMetaData

EventMetaData.EventMetaDataBuilder

Nested classes/interfaces inherited from interface org.refcodes.mixin.GroupAccessor

GroupAccessor.GroupBuilder<B extends GroupAccessor.GroupBuilder<B>>, GroupAccessor.GroupMutator, GroupAccessor.GroupProperty

Nested classes/interfaces inherited from interface org.refcodes.mixin.UniversalIdAccessor

UniversalIdAccessor.UniversalIdBuilder<B extends UniversalIdAccessor.UniversalIdBuilder<B>>, UniversalIdAccessor.UniversalIdMutator, UniversalIdAccessor.UniversalIdProperty

Field Summary

Fields

Modifier and Type	Field	Description
protected String	_alias
protected String	_channel
protected String	_group
protected Class<?>	_publisherType
protected String	_uid

Constructor Summary

Constructors

Constructor	Description
EventMetaDataImpl()	Constructs the EventMetaData with no properties set except the Universal-TID.
EventMetaDataImpl(Class<?> aPublisherType)	Constructs the EventMetaData with the given properties.
EventMetaDataImpl(String aChannel)	Constructs the EventMetaData with the given properties.
EventMetaDataImpl(String aChannel, Class<?> aPublisherType)	Constructs the EventMetaData with the given properties.
EventMetaDataImpl(String aAlias, String aGroup)	Constructs the EventMetaData with the given properties.
EventMetaDataImpl(String aAlias, String aGroup, String aChannel)	Constructs the EventMetaData with the given properties.
EventMetaDataImpl(String aAlias, String aGroup, String aChannel, String aUid, Class<?> aPublisherType)	Constructs the EventMetaData with the given properties.
EventMetaDataImpl(EventMetaData aMetaData)	Constructs the EventMetaData with the properties provided by the given EventMetaData instance.

Method Summary

Modifier and Type	Method	Description
String	getAlias()	Retrieves the alias from the alias property.
String	getChannel()	Retrieves the channel from the channel property.
String	getGroup()	Retrieves the group from the group property.
Class<?>	getPublisherType()	The least common denominator in event Meta-Data is the type of the publisher which gives a hint on the source of the event.
String	getUniversalId()	Retrieves the UID from the UID property.
protected void	initUid()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

_uid

protected String _uid

_alias

protected String _alias

_group

protected String _group

_channel

protected String _channel

_publisherType

protected Class<?> _publisherType

Constructor Details

EventMetaDataImpl

public EventMetaDataImpl()

Constructs the EventMetaData with no properties set except the Universal-TID.

EventMetaDataImpl

public EventMetaDataImpl(Class<?> aPublisherType)

Constructs the EventMetaData with the given properties.

Parameters:

aPublisherType - The type of the publisher.

EventMetaDataImpl

public EventMetaDataImpl(String aAlias,
 String aGroup,
 String aChannel)

Constructs the EventMetaData with the given properties.

Parameters:

aAlias - The alias for the EventMetaData.

aGroup - The group for the EventMetaData.

aChannel - The channel for the EventMetaData.

EventMetaDataImpl

public EventMetaDataImpl(String aAlias,
 String aGroup)

Constructs the EventMetaData with the given properties.

Parameters:

aAlias - The alias for the EventMetaData.

aGroup - The group for the EventMetaData.

EventMetaDataImpl

public EventMetaDataImpl(String aChannel)

Constructs the EventMetaData with the given properties.

Parameters:

aChannel - The channel for the EventMetaData.

EventMetaDataImpl

public EventMetaDataImpl(String aAlias,
 String aGroup,
 String aChannel,
 String aUid,
 Class<?> aPublisherType)

Constructs the EventMetaData with the given properties.

Parameters:

aAlias - The alias for the EventMetaData.

aGroup - The group for the EventMetaData.

aChannel - The channel for the EventMetaData.

aUid - The Universal-TID for the EventMetaData.

aPublisherType - The name for the EventMetaData.

EventMetaDataImpl

public EventMetaDataImpl(String aChannel,
 Class<?> aPublisherType)

Constructs the EventMetaData with the given properties.

Parameters:

aChannel - The channel for the EventMetaData.

aPublisherType - The name for the EventMetaData.

EventMetaDataImpl

public EventMetaDataImpl(EventMetaData aMetaData)

Constructs the EventMetaData with the properties provided by the given EventMetaData instance.

Parameters:

aMetaData - The EventMetaData instance from which to get the properties.

Method Details

getUniversalId

public String getUniversalId()

Retrieves the UID from the UID property.

Specified by:

getUniversalId in interface UniversalIdAccessor

Returns:

The UID stored by the UID property.

getAlias

public String getAlias()

Retrieves the alias from the alias property.

Specified by:

getAlias in interface AliasAccessor

Returns:

The alias stored by the alias property.

getGroup

public String getGroup()

Retrieves the group from the group property.

Specified by:

getGroup in interface GroupAccessor

Returns:

The group stored by the group property.

getChannel

public String getChannel()

Retrieves the channel from the channel property.

Specified by:

getChannel in interface ChannelAccessor

Returns:

The channel stored by the channel property.

getPublisherType

public Class<?> getPublisherType()

The least common denominator in event Meta-Data is the type of the publisher which gives a hint on the source of the event.

Specified by:

getPublisherType in interface EventMetaData

Returns:

The type of the publisher who published the event.

toString

public String toString()

Overrides:

toString in class Object

initUid

protected void initUid()