Package org.goplanit.utils.event

Class EventImpl

java.lang.Object

org.goplanit.utils.id.IdAbleImpl

org.goplanit.utils.event.EventImpl

All Implemented Interfaces:

Cloneable, Comparable<IdAble>, Event, IdAble

Direct Known Subclasses:

BreakEdgeEvent, BreakEdgeSegmentEvent, CumulativeEvent, ModifiedZoneIdsEvent, PopulateUntypedComponentEvent, RemoveSubGraphEdgeEvent, RemoveSubGraphEdgeSegmentEvent, RemoveSubGraphEvent, RemoveSubGraphVertexEvent

public abstract class EventImpl
extends IdAbleImpl
implements Event

The Base implementation for LocalEvent interface. Relies on globally unique id across all events to determine if events are equal

Author:

markr

Constructor Summary

Constructors

Constructor	Description
EventImpl(EventType type, Object source, Object content)	Constructor
EventImpl(EventType type, Object source, Object[] content)	Constructor

Method Summary

Modifier and Type	Method	Description
EventImpl	clone()	While events are id able, they cannot be cloned.
protected Object[]	getContent()	Access to the content for derived events
Object	getSource()	returns a reference to the source of the event however the derived event decides on how to expose its source, either as a pointer or simply an id or something else.
EventType	getType()	returns the type of the event.
String	toString()

Methods inherited from class org.goplanit.utils.id.IdAbleImpl

equals, generateAndSetId, generateId, getId, hashCode, setId

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.goplanit.utils.id.IdAble

compareTo, getId, idEquals, idHashCode

Constructor Detail

EventImpl

public EventImpl(EventType type,
                 Object source,
                 Object[] content)

Constructor

Parameters:

type - EventType of the Event

source - source of the event sender

content - content array of the event

EventImpl

public EventImpl(EventType type,
                 Object source,
                 Object content)

Constructor

Parameters:

type - EventType of the Event

source - source of the event sender

content - single entry content of the event

Method Detail

getContent

protected Object[] getContent()

Access to the content for derived events

Returns:

content object array

getSource

public final Object getSource()

returns a reference to the source of the event however the derived event decides on how to expose its source, either as a pointer or simply an id or something else.

Specified by:

getSource in interface Event

Returns:

source of the event

getType

public final EventType getType()

returns the type of the event.

Specified by:

getType in interface Event

Returns:

EbentType; the eventType of the event

clone

public EventImpl clone()

While events are id able, they cannot be cloned. and null is always returned upon calling this method

Specified by:

clone in interface IdAble

Specified by:

clone in class IdAbleImpl

Returns:

shallow copy of entity

toString

public String toString()

Overrides:

toString in class Object