feat: adding resume / event management primitives#813
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This is a step towards implementing pause/resume/rewind. This change introduce several features related to resumability and event management within the Google ADK core.
Here's a summary of the changes:
1. **`InvocationContext.java`**:
* A new public method `resumabilityConfig()` is added to provide access to the invocation's `ResumabilityConfig`.
* A method `populateAgentStates(ImmutableList<Event> events)` is introduced to initialize or update the `agentStates` and `endOfAgents` maps within the `InvocationContext` by processing events associated with the current invocation ID.
2. **`EventActions.java`**:
* The `EventActions` class now extends `JsonBaseModel`.
* A new field `deletedArtifactIds` (a `Set<String>`) is added to track artifacts that should be deleted. This field is included in JSON serialization/deserialization, equality checks, and the `EventActions.Builder`'s merge logic.
3. **`Event.java`**:
* The `finalResponse()` logic is updated. Previously, an event with `longRunningToolIds` was always considered a final response. This check has been removed, meaning the presence of `longRunningToolIds` alone no longer makes an event a `finalResponse`.
PiperOrigin-RevId: 866611243
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feat: adding resume / event management primitives
This is a step towards implementing pause/resume/rewind. This change introduce several features related to resumability and event management within the Google ADK core.
Here's a summary of the changes:
InvocationContext.java:resumabilityConfig()is added to provide access to the invocation'sResumabilityConfig.populateAgentStates(ImmutableList<Event> events)is introduced to initialize or update theagentStatesandendOfAgentsmaps within theInvocationContextby processing events associated with the current invocation ID.EventActions.java:EventActionsclass now extendsJsonBaseModel.deletedArtifactIds(aSet<String>) is added to track artifacts that should be deleted. This field is included in JSON serialization/deserialization, equality checks, and theEventActions.Builder's merge logic.Event.java:finalResponse()logic is updated. Previously, an event withlongRunningToolIdswas always considered a final response. This check has been removed, meaning the presence oflongRunningToolIdsalone no longer makes an event afinalResponse.