com.threerings.presents.dobj
Class EntryEvent<T extends DSet.Entry>

java.lang.Object
  com.threerings.presents.dobj.DEvent
      com.threerings.presents.dobj.NamedEvent
          com.threerings.presents.dobj.EntryEvent<T>

All Implemented Interfaces:

Streamable

Direct Known Subclasses:

EntryAddedEvent, EntryRemovedEvent, EntryUpdatedEvent

public abstract class EntryEvent<T extends DSet.Entry>
extends NamedEvent

A common parent class for DSet entry events.

Nested Class Summary

Nested classes/interfaces inherited from interface com.threerings.io.Streamable

Streamable.Closure

Field Summary

Fields inherited from class com.threerings.presents.dobj.NamedEvent

_name

Fields inherited from class com.threerings.presents.dobj.DEvent

_actualTransport, _soid, _toid, _transport, eventId, UNSET_OLD_ENTRY, UNSET_OLD_VALUE

Constructor Summary

EntryEvent(int targetOid, String name)
Constructs a new event for the specified target object with the supplied attribute name.

Method Summary

abstract T	getEntry() Return the new or updated entry, or null if the entry was removed.
abstract Comparable<?>	getKey() Return the key that identifies the entry related to this event.
abstract T	getOldEntry() Return the old entry, or null if the entry is newly added.

Methods inherited from class com.threerings.presents.dobj.NamedEvent

getName, toString

Methods inherited from class com.threerings.presents.dobj.DEvent

alreadyApplied, applyToObject, getActualTransport, getSourceOid, getTargetOid, getTransport, isPrivate, noteActualTransport, notifyListener, setSourceOid, setTargetOid, setTransport, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

EntryEvent

public EntryEvent(int targetOid,
                  String name)

Constructs a new event for the specified target object with the supplied attribute name.

Parameters:

targetOid - the object id of the object in question.

name - the name associated with this event.

Method Detail

getKey

public abstract Comparable<?> getKey()

Return the key that identifies the entry related to this event. Never returns null.

getEntry

public abstract T getEntry()

Return the new or updated entry, or null if the entry was removed.

getOldEntry

public abstract T getOldEntry()

Return the old entry, or null if the entry is newly added.