Package org.jivesoftware.smack.packet

Interface StanzaView

All Superinterfaces:

XmlLangElement

All Known Subinterfaces:

AdHocCommandDataView, DiscoverInfoView, IqView, MessageView, PresenceView, TimeView, VersionView

All Known Implementing Classes:

AbstractHttpOverXmpp, AbstractIqBuilder, AdHocCommandData, AdHocCommandDataBuilder, AgentChatHistory, AgentInfo, AgentStatusRequest, AgentWorkgroups, Bind, BlockContactsIQ, BlockListIQ, BoBIQ, Bytestream, Carbon.Disable, Carbon.Enable, ChatMetadata, ChatNotes, ChatSettings, ClearCache, ClearCacheResponse, Close, Data, DepartQueuePacket, DisablePushNotificationsIQ, DiscoverInfo, DiscoverInfoBuilder, DiscoverItems, DnsIq, EmptyResultIQ, EnablePushNotificationsIQ, ErrorIQ, ErrorIQ.Builder, GenericSettings, HttpOverXmppReq, HttpOverXmppResp, IoTClaimed, IoTDataReadOutAccepted, IoTDataRequest, IoTDisown, IoTDisowned, IoTIsFriend, IoTIsFriendResponse, IoTMine, IoTRegister, IoTRemove, IoTRemoved, IoTSetRequest, IoTSetResponse, IoTUnregister, IQ, IqBuilder, IqData, JidPrepIq, Jingle, Jingle, Jingle.Builder, LastActivity, Macros, MamFinIQ, MamPrefsIQ, MamQueryIQ, Message, MessageBuilder, MessageOrPresence, MessageOrPresenceBuilder, MonitorPacket, MUCAdmin, MUCLightAffiliationsIQ, MUCLightBlockingIQ, MUCLightChangeAffiliationsIQ, MUCLightConfigurationIQ, MUCLightCreateIQ, MUCLightDestroyIQ, MUCLightGetAffiliationsIQ, MUCLightGetConfigsIQ, MUCLightGetInfoIQ, MUCLightInfoIQ, MUCLightSetConfigsIQ, MUCOwner, OccupantsInfo, OfferConfirmation, OfferRequestProvider.OfferRequestPacket, OfferRevokeProvider.OfferRevokePacket, OfflineMessageRequest, OfflineSettings, Open, Ping, Presence, PresenceBuilder, Privacy, PrivateDataIQ, PubSub, Registration, RoomInvitation.RoomInvitationIQ, RoomTransfer.RoomTransferIQ, RosterPacket, RTPBridge, SearchSettings, Session, SharedGroupsInfo, SimpleIQ, Slot, Slot_V0_2, SlotRequest, SlotRequest_V0_2, SoundSettings, Stanza, StanzaBuilder, StreamInitiation, STUN, Time, TimeBuilder, Transcript, Transcripts, TranscriptSearch, UnblockContactsIQ, UnparsedIQ, UserSearch, VCard, Version, VersionBuilder, WorkgroupForm, WorkgroupProperties

public interface StanzaView
extends XmlLangElement

Method Summary

Modifier and Type	Method	Description
StanzaError	getError()	Returns the error associated with this packet, or null if there are no errors.
default <E extends ExtensionElement> E	getExtension(Class<E> extensionElementClass)
XmlElement	getExtension(QName qname)
List<XmlElement>	getExtensions()	Returns a list of all extension elements of this stanza.
<E extends ExtensionElement> List<E>	getExtensions(Class<E> extensionElementClass)	Return all extension elements of the given type.
List<XmlElement>	getExtensions(QName qname)
Jid	getFrom()	Returns who the stanza is being sent "from" or null if the value is not set.
String	getStanzaId()	Returns the unique ID of the stanza.
Jid	getTo()	Returns who the stanza is being sent "to", or null if the value is not set.
default boolean	hasExtension(Class<? extends ExtensionElement> extensionElementClass)
default boolean	hasExtension(String namespace)	Check if a extension element with the given namespace exists.
default boolean	hasExtension(QName qname)

Methods inherited from interface org.jivesoftware.smack.packet.XmlLangElement

getLanguage

Method Detail

getStanzaId

String getStanzaId()

Returns the unique ID of the stanza. The returned value could be null.

Returns:

the packet's unique ID or null if the id is not available.

getTo

Jid getTo()

Returns who the stanza is being sent "to", or null if the value is not set. The XMPP protocol often makes the "to" attribute optional, so it does not always need to be set.

Returns:

who the stanza is being sent to, or null if the value has not been set.

getFrom

Jid getFrom()

Returns who the stanza is being sent "from" or null if the value is not set. The XMPP protocol often makes the "from" attribute optional, so it does not always need to be set.

Returns:

who the stanza is being sent from, or null if the value has not been set.

getError

StanzaError getError()

Returns the error associated with this packet, or null if there are no errors.

Returns:

the error sub-packet or null if there isn't an error.

getExtension

XmlElement getExtension(QName qname)

hasExtension

default boolean hasExtension(QName qname)

hasExtension

default boolean hasExtension(Class<? extends ExtensionElement> extensionElementClass)

hasExtension

default boolean hasExtension(String namespace)

Check if a extension element with the given namespace exists.

Parameters:

namespace - the namespace of the extension element to check for.

Returns:

true if a stanza extension exists, false otherwise.

getExtension

default <E extends ExtensionElement> E getExtension(Class<E> extensionElementClass)

getExtensions

List<XmlElement> getExtensions()

Returns a list of all extension elements of this stanza.

Returns:

a list of all extension elements of this stanza.

getExtensions

List<XmlElement> getExtensions(QName qname)

getExtensions

<E extends ExtensionElement> List<E> getExtensions(Class<E> extensionElementClass)

Return all extension elements of the given type. Returns the empty list if there a none.

Type Parameters:

E - the type of extension elements.

Parameters:

extensionElementClass - the class of the type of extension elements.

Returns:

a list of extension elements of that type, which may be empty.