Uses of Class
org.springframework.ai.session.SessionEvent

Packages that use SessionEvent

Package	Description
org.springframework.ai.session
org.springframework.ai.session.compaction
org.springframework.ai.session.jdbc	JDBC-backed implementation of SessionRepository.
org.springframework.ai.session.support	Helpers for SessionRepository implementations.
org.springframework.ai.test.session	The contract tests of a SessionRepository implementation.

Uses of SessionEvent in org.springframework.ai.session

Methods in org.springframework.ai.session that return SessionEvent

Modifier and Type	Method	Description
SessionEvent	SessionEvent.Builder.build()	Builds the event, checking that the type and the message agree.

Methods in org.springframework.ai.session that return types with arguments of type SessionEvent

Modifier and Type	Method	Description
List<SessionEvent>	EventFilter.apply(List<SessionEvent> events)	Applies this filter to the events of one session held in memory: with EventFilter.activeView() first reduces the log to its active view (CompactionBoundary.project(List)), then keeps the events that EventFilter.matches(SessionEvent), then applies the window keeping turns whole.
List<SessionEvent>	EventFilter.applyWindow(List<SessionEvent> matched)	Applies the window to the filtered events of one session, oldest first, keeping turns whole: a EventFilter.Window.Last window whose first event is not a turn start is extended back to the nearest turn start before it.
List<SessionEvent>	InMemorySessionRepository.findEvents(String sessionId, EventFilter filter)
List<SessionEvent>	SessionRepository.findEvents(String sessionId, EventFilter filter)	The events of the session the filter selects, oldest first; an empty list for a session that does not exist.
List<SessionEvent>	DefaultSessionService.getEvents(String sessionId, EventFilter filter)
default List<SessionEvent>	SessionService.getEvents(String sessionId)	Every event of the log, oldest first.
List<SessionEvent>	SessionService.getEvents(String sessionId, EventFilter filter)	The events the filter selects, oldest first; see EventFilter.

Methods in org.springframework.ai.session with parameters of type SessionEvent

Modifier and Type	Method	Description
void	DefaultSessionService.appendEvent(SessionEvent event)
void	InMemorySessionRepository.appendEvent(SessionEvent event)
void	SessionRepository.appendEvent(SessionEvent event)	Appends one event to the log of the session named by getSessionId().
void	SessionService.appendEvent(SessionEvent event)	Appends an event to the session named by getSessionId().
boolean	EventFilter.matches(SessionEvent event)	Whether the event passes the per-event criteria: the event and message types and the synthetic flag.

Method parameters in org.springframework.ai.session with type arguments of type SessionEvent

Modifier and Type	Method	Description
boolean	InMemorySessionRepository.appendEvents(String sessionId, List<SessionEvent> events, long expectedVersion)
boolean	SessionRepository.appendEvents(String sessionId, List<SessionEvent> events, long expectedVersion)	Appends several events in order, atomically, only if the log's version equals expectedVersion; otherwise nothing is written and false is returned.
List<SessionEvent>	EventFilter.apply(List<SessionEvent> events)	Applies this filter to the events of one session held in memory: with EventFilter.activeView() first reduces the log to its active view (CompactionBoundary.project(List)), then keeps the events that EventFilter.matches(SessionEvent), then applies the window keeping turns whole.
List<SessionEvent>	EventFilter.applyWindow(List<SessionEvent> matched)	Applies the window to the filtered events of one session, oldest first, keeping turns whole: a EventFilter.Window.Last window whose first event is not a turn start is extended back to the nearest turn start before it.

Uses of SessionEvent in org.springframework.ai.session.compaction

Methods in org.springframework.ai.session.compaction that return types with arguments of type SessionEvent

Modifier and Type	Method	Description
List<SessionEvent>	SummaryRequest.covered()	Returns the value of the covered record component.
List<SessionEvent>	CompactionResult.coveredEvents()	Returns the value of the coveredEvents record component.
List<SessionEvent>	CompactionRequest.events()	Returns the value of the events record component.
List<SessionEvent>	CompactionResult.pinnedEvents()	Returns the value of the pinnedEvents record component.
List<SessionEvent>	SummaryRequest.preserved()	Returns the value of the preserved record component.
List<SessionEvent>	CompactionResult.preservedEvents()	Returns the value of the preservedEvents record component.
List<SessionEvent>	SummaryRequest.priorSummary()	Returns the value of the priorSummary record component.
static List<SessionEvent>	CompactionBoundary.project(List<SessionEvent> log)	The active view of a log, from its newest boundary: the pinned events, then the summary events, then the preserved events, then every event appended after the summary; a log without a boundary is its own view, and the boundary event is never in it.
List<SessionEvent>	CompactionResult.toEvents(String sessionId)	The events SessionService.compact(java.lang.String, org.springframework.ai.session.compaction.CompactionTrigger, org.springframework.ai.session.compaction.CompactionStrategy) appends for this result: the EventType.COMPACTION boundary, then one synthetic event per summary message, all with one timestamp.

Methods in org.springframework.ai.session.compaction with parameters of type SessionEvent

Modifier and Type	Method	Description
static CompactionBoundary	CompactionBoundary.from(SessionEvent event)	Reads the boundary recorded by a EventType.COMPACTION event.
static String	EventText.of(SessionEvent event)	The text of an event; empty for an event that carries no message.

Method parameters in org.springframework.ai.session.compaction with type arguments of type SessionEvent

Modifier and Type	Method	Description
ChatModelSummarizer.Builder	ChatModelSummarizer.Builder.eventFormatter(Function<SessionEvent,String> eventFormatter)	How an event is rendered in the prompt; EventText.of(SessionEvent) by default.
static @Nullable CompactionBoundary	CompactionBoundary.newest(List<SessionEvent> log)	The newest boundary of a log, or null when the log was never compacted.
static CompactionRequest	CompactionRequest.of(Session session, List<SessionEvent> events)	A request for the session and its view, counting the turns.
static List<SessionEvent>	CompactionBoundary.project(List<SessionEvent> log)	The active view of a log, from its newest boundary: the pinned events, then the summary events, then the preserved events, then every event appended after the summary; a log without a boundary is its own view, and the boundary event is never in it.

Constructor parameters in org.springframework.ai.session.compaction with type arguments of type SessionEvent

Modifier	Constructor	Description
	CompactionRequest(Session session, List<SessionEvent> events, int currentTurnCount)	Creates an instance of a CompactionRequest record class.
	CompactionResult(List<SessionEvent> coveredEvents, List<SessionEvent> pinnedEvents, List<SessionEvent> preservedEvents, List<Message> summary, int tokensEstimatedSaved, String strategy)	Creates an instance of a CompactionResult record class.
	SummaryRequest(Session session, List<SessionEvent> priorSummary, List<SessionEvent> covered, List<SessionEvent> preserved)	Creates an instance of a SummaryRequest record class.

Uses of SessionEvent in org.springframework.ai.session.jdbc

Methods in org.springframework.ai.session.jdbc that return types with arguments of type SessionEvent

Modifier and Type	Method	Description
List<SessionEvent>	JdbcSessionRepository.findEvents(String sessionId, EventFilter filter)

Methods in org.springframework.ai.session.jdbc with parameters of type SessionEvent

Modifier and Type	Method	Description
void	JdbcSessionRepository.appendEvent(SessionEvent event)

Method parameters in org.springframework.ai.session.jdbc with type arguments of type SessionEvent

Modifier and Type	Method	Description
boolean	JdbcSessionRepository.appendEvents(String sessionId, List<SessionEvent> events, long expectedVersion)

Uses of SessionEvent in org.springframework.ai.session.support

Methods in org.springframework.ai.session.support with parameters of type SessionEvent

Modifier and Type	Method	Description
SessionEventCodec.EncodedEvent	SessionEventCodec.encode(SessionEvent event)	Encodes an event into its persisted shape.

Uses of SessionEvent in org.springframework.ai.test.session

Methods in org.springframework.ai.test.session that return SessionEvent

Modifier and Type	Method	Description
protected static SessionEvent	AbstractSessionRepositoryContractTests.event(String sessionId, Message message)
protected static SessionEvent	AbstractSessionRepositoryContractTests.status(String sessionId, String status)	A status event, the simplest event that is not a message.
protected static SessionEvent	AbstractSessionRepositoryContractTests.synthetic(String sessionId, Message message)	A synthetic event, as a compaction strategy would produce it.

Methods in org.springframework.ai.test.session that return types with arguments of type SessionEvent

Modifier and Type	Method	Description
protected static List<SessionEvent>	AbstractSessionRepositoryContractTests.summaryTurn(String sessionId, String summary)	A synthetic shadow-prompt + summary pair, as the summarizing strategy produces.

Method parameters in org.springframework.ai.test.session with type arguments of type SessionEvent

Modifier and Type	Method	Description
protected void	AbstractSessionRepositoryContractTests.compact(String sessionId, List<SessionEvent> pinned, List<SessionEvent> summary, List<SessionEvent> preserved)	Records a compaction the way the service does: appends a boundary naming the pinned, summary and preserved events, followed by the summary events, under the current version.
protected static Set<String>	AbstractSessionRepositoryContractTests.ids(List<SessionEvent> events, String... labels)	The ids of the events with the given labels.
protected static List<String>	AbstractSessionRepositoryContractTests.labels(List<SessionEvent> events)	Event labels: the text, "Σ?"