Uses of Class
com.google.adk.events.Event

Packages that use Event

Package	Description
com.google.adk.a2a.agent
com.google.adk.a2a.converters
com.google.adk.a2a.executor
com.google.adk.agents
com.google.adk.events
com.google.adk.flows
com.google.adk.flows.llmflows
com.google.adk.plugins
com.google.adk.runner
com.google.adk.sessions
com.google.adk.summarizer
com.google.adk.telemetry
com.google.adk.web.controller

Uses of Event in com.google.adk.a2a.agent

Methods in com.google.adk.a2a.agent that return types with arguments of type Event

Modifier and Type	Method	Description
protected io.reactivex.rxjava3.core.Flowable<Event>	RemoteA2AAgent.runAsyncImpl(InvocationContext invocationContext)
protected io.reactivex.rxjava3.core.Flowable<Event>	RemoteA2AAgent.runLiveImpl(InvocationContext invocationContext)

Uses of Event in com.google.adk.a2a.converters

Methods in com.google.adk.a2a.converters that return Event

Modifier and Type	Method	Description
static Event	ResponseConverter.artifactToEvent(io.a2a.spec.Artifact artifact, InvocationContext invocationContext)	Converts an artifact to an ADK event.
static @Nullable Event	EventConverter.findUserFunctionCall(List<Event> events)	Returns the last user function call event from the list of events.
static Event	ResponseConverter.messageToEvent(io.a2a.spec.Message message, InvocationContext invocationContext)	Converts an A2A message back to ADK events.
static Event	ResponseConverter.messageToEvent(io.a2a.spec.Message message, InvocationContext invocationContext, boolean isPending)	Converts an A2A message back to ADK events.
static Event	ResponseConverter.messageToFailedEvent(io.a2a.spec.Message message, InvocationContext invocationContext)	Converts an A2A message for a failed task to ADK event filling in the error message.
static Event	ResponseConverter.taskToEvent(io.a2a.spec.Task task, InvocationContext invocationContext)	Converts an A2A Task to an ADK Event.

Methods in com.google.adk.a2a.converters that return types with arguments of type Event

Modifier and Type	Method	Description
static Optional<Event>	ResponseConverter.clientEventToEvent(io.a2a.client.ClientEvent event, InvocationContext invocationContext)	Converts a A2A ClientEvent to an ADK Event, based on the event type.

Methods in com.google.adk.a2a.converters with parameters of type Event

Modifier and Type	Method	Description
static String	EventConverter.contextId(Event event)	Returns the context ID from the event.
static String	EventConverter.taskId(Event event)	Returns the task ID from the event.

Method parameters in com.google.adk.a2a.converters with type arguments of type Event

Modifier and Type	Method	Description
static @Nullable Event	EventConverter.findUserFunctionCall(List<Event> events)	Returns the last user function call event from the list of events.

Uses of Event in com.google.adk.a2a.executor

Methods in com.google.adk.a2a.executor with parameters of type Event

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Maybe<io.a2a.spec.TaskArtifactUpdateEvent>	Callbacks.AfterEventCallback.call(io.a2a.server.agentexecution.RequestContext ctx, io.a2a.spec.TaskArtifactUpdateEvent processedEvent, Event event)	Callback which will be called after an ADK event is successfully converted to an A2A event.

Uses of Event in com.google.adk.agents

Methods in com.google.adk.agents that return types with arguments of type Event

Modifier and Type	Method	Description
List<Event>	ReadonlyContext.events()	Returns an unmodifiable view of the events of the session.
io.reactivex.rxjava3.core.Flowable<Event>	BaseAgent.runAsync(InvocationContext parentContext)	Runs the agent asynchronously.
protected abstract io.reactivex.rxjava3.core.Flowable<Event>	BaseAgent.runAsyncImpl(InvocationContext invocationContext)	Agent-specific asynchronous logic.
protected io.reactivex.rxjava3.core.Flowable<Event>	LlmAgent.runAsyncImpl(InvocationContext invocationContext)
protected io.reactivex.rxjava3.core.Flowable<Event>	LoopAgent.runAsyncImpl(InvocationContext invocationContext)
protected io.reactivex.rxjava3.core.Flowable<Event>	ParallelAgent.runAsyncImpl(InvocationContext invocationContext)	Runs sub-agents in parallel and emits their events.
protected io.reactivex.rxjava3.core.Flowable<Event>	SequentialAgent.runAsyncImpl(InvocationContext invocationContext)	Runs sub-agents sequentially.
io.reactivex.rxjava3.core.Flowable<Event>	BaseAgent.runLive(InvocationContext parentContext)	Runs the agent synchronously.
protected abstract io.reactivex.rxjava3.core.Flowable<Event>	BaseAgent.runLiveImpl(InvocationContext invocationContext)	Agent-specific synchronous logic.
protected io.reactivex.rxjava3.core.Flowable<Event>	LlmAgent.runLiveImpl(InvocationContext invocationContext)
protected io.reactivex.rxjava3.core.Flowable<Event>	LoopAgent.runLiveImpl(InvocationContext invocationContext)
protected io.reactivex.rxjava3.core.Flowable<Event>	ParallelAgent.runLiveImpl(InvocationContext invocationContext)	Not supported for ParallelAgent.
protected io.reactivex.rxjava3.core.Flowable<Event>	SequentialAgent.runLiveImpl(InvocationContext invocationContext)	Runs sub-agents sequentially in live mode.

Uses of Event in com.google.adk.events

Classes in com.google.adk.events that implement interfaces with type arguments of type Event

Modifier and Type	Class	Description
class	EventStream	Iterable stream of Event objects.

Methods in com.google.adk.events that return Event

Modifier and Type	Method	Description
Event	Event.Builder.build()
static Event	Event.fromJson(String json)	Parses an event from a JSON string.

Methods in com.google.adk.events that return types with arguments of type Event

Modifier and Type	Method	Description
Iterator<Event>	EventStream.iterator()	Returns an iterator that fetches events lazily.

Constructor parameters in com.google.adk.events with type arguments of type Event

Modifier	Constructor	Description
	EventStream(Supplier<Event> eventSupplier)	Constructs a new event stream.

Uses of Event in com.google.adk.flows

Methods in com.google.adk.flows that return types with arguments of type Event

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Flowable<Event>	BaseFlow.run(InvocationContext invocationContext)	Run this flow.
default io.reactivex.rxjava3.core.Flowable<Event>	BaseFlow.runLive(InvocationContext invocationContext)

Uses of Event in com.google.adk.flows.llmflows

Methods in com.google.adk.flows.llmflows that return types with arguments of type Event

Modifier and Type	Method	Description
abstract Iterable<Event>	RequestProcessor.RequestProcessingResult.events()	Events generated during processing.
abstract Iterable<Event>	ResponseProcessor.ResponseProcessingResult.events()	Events generated during processing.
static Optional<Event>	Functions.generateRequestConfirmationEvent(InvocationContext invocationContext, Event functionCallEvent, Event functionResponseEvent)	Generates a request confirmation event from a function response event.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCalls(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools)	Handles standard, non-streaming function calls.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCalls(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools, Map<String, ToolConfirmation> toolConfirmations)	Handles standard, non-streaming function calls with tool confirmations.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCallsLive(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools)	Handles function calls in a live/streaming context, supporting background execution and stream termination.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCallsLive(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools, Map<String, ToolConfirmation> toolConfirmations)	Handles function calls in a live/streaming context with tool confirmations, supporting background execution and stream termination.
protected io.reactivex.rxjava3.core.Flowable<Event>	BaseLlmFlow.postprocess(InvocationContext context, Event baseEventForLlmResponse, LlmRequest llmRequest, LlmResponse llmResponse)	Post-processes the LLM response after receiving it from the LLM.
protected io.reactivex.rxjava3.core.Flowable<Event>	BaseLlmFlow.preprocess(InvocationContext context, AtomicReference<LlmRequest> llmRequestRef)	Pre-processes the LLM request before sending it to the LLM.
io.reactivex.rxjava3.core.Flowable<Event>	BaseLlmFlow.run(InvocationContext invocationContext)	Executes the full LLM flow by repeatedly calling BaseLlmFlow.runOneStep(Context, InvocationContext) until a final response is produced.
io.reactivex.rxjava3.core.Flowable<Event>	BaseLlmFlow.runLive(InvocationContext invocationContext)	Executes the LLM flow in streaming mode.

Methods in com.google.adk.flows.llmflows with parameters of type Event

Modifier and Type	Method	Description
static Optional<Event>	Functions.generateRequestConfirmationEvent(InvocationContext invocationContext, Event functionCallEvent, Event functionResponseEvent)	Generates a request confirmation event from a function response event.
static com.google.common.collect.ImmutableList<com.google.genai.types.FunctionCall>	Functions.getAskUserConfirmationFunctionCalls(Event event)	Gets the ask user confirmation function calls from the event.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCalls(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools)	Handles standard, non-streaming function calls.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCalls(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools, Map<String, ToolConfirmation> toolConfirmations)	Handles standard, non-streaming function calls with tool confirmations.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCallsLive(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools)	Handles function calls in a live/streaming context, supporting background execution and stream termination.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCallsLive(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools, Map<String, ToolConfirmation> toolConfirmations)	Handles function calls in a live/streaming context with tool confirmations, supporting background execution and stream termination.
static void	Functions.populateClientFunctionCallId(Event modelResponseEvent)	Populates missing function call IDs in the provided event's content.
protected io.reactivex.rxjava3.core.Flowable<Event>	BaseLlmFlow.postprocess(InvocationContext context, Event baseEventForLlmResponse, LlmRequest llmRequest, LlmResponse llmResponse)	Post-processes the LLM response after receiving it from the LLM.

Method parameters in com.google.adk.flows.llmflows with type arguments of type Event

Modifier and Type	Method	Description
static RequestProcessor.RequestProcessingResult	RequestProcessor.RequestProcessingResult.create(LlmRequest updatedRequest, Iterable<Event> events)	Creates a new RequestProcessor.RequestProcessingResult.
static ResponseProcessor.ResponseProcessingResult	ResponseProcessor.ResponseProcessingResult.create(LlmResponse updatedResponse, Iterable<Event> events)
static ResponseProcessor.ResponseProcessingResult	ResponseProcessor.ResponseProcessingResult.create(LlmResponse updatedResponse, Iterable<Event> events, String transferToAgent)

Uses of Event in com.google.adk.plugins

Methods in com.google.adk.plugins that return types with arguments of type Event

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Maybe<Event>	LoggingPlugin.onEventCallback(InvocationContext invocationContext, Event event)
default io.reactivex.rxjava3.core.Maybe<Event>	Plugin.onEventCallback(InvocationContext invocationContext, Event event)	Callback executed after an event is yielded from runner.
io.reactivex.rxjava3.core.Maybe<Event>	PluginManager.onEventCallback(InvocationContext invocationContext, Event event)

Methods in com.google.adk.plugins with parameters of type Event

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Maybe<Event>	LoggingPlugin.onEventCallback(InvocationContext invocationContext, Event event)
default io.reactivex.rxjava3.core.Maybe<Event>	Plugin.onEventCallback(InvocationContext invocationContext, Event event)	Callback executed after an event is yielded from runner.
io.reactivex.rxjava3.core.Maybe<Event>	PluginManager.onEventCallback(InvocationContext invocationContext, Event event)

Uses of Event in com.google.adk.runner

Methods in com.google.adk.runner that return types with arguments of type Event

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runAsync(SessionKey sessionKey, com.google.genai.types.Content newMessage)	See Runner.runAsync(String, String, Content, RunConfig, Map).
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runAsync(SessionKey sessionKey, com.google.genai.types.Content newMessage, RunConfig runConfig)	See Runner.runAsync(String, String, Content, RunConfig, Map).
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runAsync(SessionKey sessionKey, com.google.genai.types.Content newMessage, RunConfig runConfig, Map<String,Object> stateDelta)	See Runner.runAsync(String, String, Content, RunConfig, Map).
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runAsync(Session session, com.google.genai.types.Content newMessage, RunConfig runConfig)	Deprecated, for removal: This API element is subject to removal in a future version. Use runAsync with sessionId.
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runAsync(Session session, com.google.genai.types.Content newMessage, RunConfig runConfig, Map<String,Object> stateDelta)	Deprecated, for removal: This API element is subject to removal in a future version. Use runAsync with sessionId.
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runAsync(String userId, String sessionId, com.google.genai.types.Content newMessage)	See Runner.runAsync(String, String, Content, RunConfig, Map).
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runAsync(String userId, String sessionId, com.google.genai.types.Content newMessage, RunConfig runConfig)	See Runner.runAsync(String, String, Content, RunConfig, Map).
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runAsync(String userId, String sessionId, com.google.genai.types.Content newMessage, RunConfig runConfig, Map<String,Object> stateDelta)	Runs the agent with an invocation-based mode.
protected io.reactivex.rxjava3.core.Flowable<Event>	Runner.runAsyncImpl(Session session, com.google.genai.types.Content newMessage, RunConfig runConfig, Map<String,Object> stateDelta)	Runs the agent asynchronously using a provided Session object.
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runLive(SessionKey sessionKey, LiveRequestQueue liveRequestQueue, RunConfig runConfig)	Retrieves the session and runs the agent in live mode.
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runLive(Session session, LiveRequestQueue liveRequestQueue, RunConfig runConfig)	Runs the agent in live mode, appending generated events to the session.
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runLive(String userId, String sessionId, LiveRequestQueue liveRequestQueue, RunConfig runConfig)	Retrieves the session and runs the agent in live mode.
io.reactivex.rxjava3.core.Flowable<Event>	Runner.runWithSessionId(String sessionId, com.google.genai.types.Content newMessage, RunConfig runConfig)	Deprecated, for removal: This API element is subject to removal in a future version.

Uses of Event in com.google.adk.sessions

Methods in com.google.adk.sessions that return types with arguments of type Event

Modifier and Type	Method	Description
default io.reactivex.rxjava3.core.Single<Event>	BaseSessionService.appendEvent(Session session, Event event)	Appends an event to an in-memory session object and updates the session's state based on the event's state delta, if applicable.
io.reactivex.rxjava3.core.Single<Event>	FirestoreSessionService.appendEvent(Session session, Event event)	Appends an event to a session, updating the session state and persisting to Firestore.
io.reactivex.rxjava3.core.Single<Event>	InMemorySessionService.appendEvent(Session session, Event event)
io.reactivex.rxjava3.core.Single<Event>	VertexAiSessionService.appendEvent(Session session, Event event)
abstract com.google.common.collect.ImmutableList<Event>	ListEventsResponse.events()
List<Event>	Session.events()

Methods in com.google.adk.sessions with parameters of type Event

Modifier and Type	Method	Description
default io.reactivex.rxjava3.core.Single<Event>	BaseSessionService.appendEvent(Session session, Event event)	Appends an event to an in-memory session object and updates the session's state based on the event's state delta, if applicable.
io.reactivex.rxjava3.core.Single<Event>	FirestoreSessionService.appendEvent(Session session, Event event)	Appends an event to a session, updating the session state and persisting to Firestore.
io.reactivex.rxjava3.core.Single<Event>	InMemorySessionService.appendEvent(Session session, Event event)
io.reactivex.rxjava3.core.Single<Event>	VertexAiSessionService.appendEvent(Session session, Event event)

Method parameters in com.google.adk.sessions with type arguments of type Event

Modifier and Type	Method	Description
abstract ListEventsResponse.Builder	ListEventsResponse.Builder.events(List<Event> events)
Session.Builder	Session.Builder.events(List<Event> events)

Uses of Event in com.google.adk.summarizer

Methods in com.google.adk.summarizer that return types with arguments of type Event

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Maybe<Event>	BaseEventSummarizer.summarizeEvents(List<Event> events)	Compact a list of events into a single event.
io.reactivex.rxjava3.core.Maybe<Event>	LlmEventSummarizer.summarizeEvents(List<Event> events)

Method parameters in com.google.adk.summarizer with type arguments of type Event

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Maybe<Event>	BaseEventSummarizer.summarizeEvents(List<Event> events)	Compact a list of events into a single event.
io.reactivex.rxjava3.core.Maybe<Event>	LlmEventSummarizer.summarizeEvents(List<Event> events)

Uses of Event in com.google.adk.telemetry

Methods in com.google.adk.telemetry with parameters of type Event

Modifier and Type	Method	Description
static void	Tracing.traceToolResponse(String eventId, Event functionResponseEvent)	Traces tool response event.

Uses of Event in com.google.adk.web.controller

Methods in com.google.adk.web.controller that return types with arguments of type Event

Modifier and Type	Method	Description
List<Event>	ExecutionController.agentRun(AgentRunRequest request)	Executes a non-streaming agent run for a given session and message.