Package net.dv8tion.jda.core.events

Interface UpdateEvent<E,T>

Type Parameters:

E - The entity type

T - The value type

All Known Implementing Classes:

CategoryUpdateNameEvent, CategoryUpdatePositionEvent, EmoteUpdateNameEvent, EmoteUpdateRolesEvent, GenericCategoryUpdateEvent, GenericEmoteUpdateEvent, GenericGuildUpdateEvent, GenericRoleUpdateEvent, GenericSelfUpdateEvent, GenericTextChannelUpdateEvent, GenericUserPresenceEvent, GenericUserUpdateEvent, GenericVoiceChannelUpdateEvent, GuildUpdateAfkChannelEvent, GuildUpdateAfkTimeoutEvent, GuildUpdateExplicitContentLevelEvent, GuildUpdateFeaturesEvent, GuildUpdateIconEvent, GuildUpdateMFALevelEvent, GuildUpdateNameEvent, GuildUpdateNotificationLevelEvent, GuildUpdateOwnerEvent, GuildUpdateRegionEvent, GuildUpdateSplashEvent, GuildUpdateSystemChannelEvent, GuildUpdateVerificationLevelEvent, RoleUpdateColorEvent, RoleUpdateHoistedEvent, RoleUpdateMentionableEvent, RoleUpdateNameEvent, RoleUpdatePermissionsEvent, RoleUpdatePositionEvent, SelfUpdateAvatarEvent, SelfUpdateDiscriminatorEvent, SelfUpdateEmailEvent, SelfUpdateMFAEvent, SelfUpdateMobileEvent, SelfUpdateNameEvent, SelfUpdateNitroEvent, SelfUpdatePhoneNumberEvent, SelfUpdateVerifiedEvent, StatusChangeEvent, TextChannelUpdateNameEvent, TextChannelUpdateNSFWEvent, TextChannelUpdateParentEvent, TextChannelUpdatePositionEvent, TextChannelUpdateSlowmodeEvent, TextChannelUpdateTopicEvent, UserUpdateAvatarEvent, UserUpdateDiscriminatorEvent, UserUpdateGameEvent, UserUpdateNameEvent, UserUpdateOnlineStatusEvent, VoiceChannelUpdateBitrateEvent, VoiceChannelUpdateNameEvent, VoiceChannelUpdateParentEvent, VoiceChannelUpdatePositionEvent, VoiceChannelUpdateUserLimitEvent

public interface UpdateEvent<E,T>

Indicates that a value of an entity was updated

Method Summary

Modifier and Type	Method	Description
E	getEntity()	The affected entity
default java.lang.Class<E>	getEntityType()	Class representation of the affected entity, useful when dealing with refection.
T	getNewValue()	The new value
T	getOldValue()	The old value
java.lang.String	getPropertyIdentifier()	The field name for the updated property

Method Detail

getEntityType

default java.lang.Class<E> getEntityType()

Class representation of the affected entity, useful when dealing with refection.

Returns:

The class of the affected entity

getPropertyIdentifier

java.lang.String getPropertyIdentifier()

The field name for the updated property

Example

 @Override
 public void onGenericRoleUpdate(GenericRoleUpdateEvent event)
 {
     switch (event.getPropertyIdentifier())
     {
     case RoleUpdateColorEvent.IDENTIFIER:
         System.out.printf("Updated color for role: %s%n", event);
         break;
     case RoleUpdatePositionEvent.IDENTIFIER:
         RoleUpdatePositionEvent update = (RoleUpdatePositionEvent) event;
         System.out.printf("Updated position for role: %s raw(%s->%s)%n", event, update.getOldPositionRaw(), update.getNewPositionRaw());
         break;
     default: return;
     }
 }
 

Returns:

The name of the updated property

getEntity

E getEntity()

The affected entity

Returns:

The affected entity

getOldValue

T getOldValue()

The old value

Returns:

The old value

getNewValue

T getNewValue()

The new value

Returns:

The new value