FinishTaskTool class
Tool that validates final task output and signals completion.
Constructors
- FinishTaskTool({required Object taskAgent})
-
Creates a finish-task tool from an agent-like object.
factory
- FinishTaskTool.fromSchema({required String taskAgentName, Object? outputSchema})
-
Creates a finish-task tool with explicit schema metadata.
factory
Properties
-
customMetadata
↔ Map<
String, dynamic> ? -
Arbitrary metadata attached to this tool declaration.
getter/setter pairinherited
- defersResponse ↔ bool
-
Whether response event creation is handled by framework code elsewhere.
getter/setter pairinherited
- description ↔ String
-
Human-readable purpose text shown to the model.
getter/setter pairinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- isLongRunning ↔ bool
-
Whether the tool can outlive a single response turn.
getter/setter pairinherited
- name ↔ String
-
Unique tool name used in function-calling payloads.
getter/setter pairinherited
- outputSchema → Object?
-
Raw output schema supplied by the task agent.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- taskAgentName → String
-
Agent name this finish-task tool belongs to.
final
Methods
-
buildInstruction(
) → String - Instruction appended to model requests when this tool is available.
-
detectErrorInResponse(
Object? response) → String? -
Returns a telemetry error type when
responserepresents a tool error.override -
getDeclaration(
) → FunctionDeclaration -
Returns the function declaration exposed to the model, if any.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
processLlmRequest(
{required ToolContext toolContext, required LlmRequest llmRequest}) → Future< void> -
Mutates outgoing
llmRequestbefore model generation.override -
run(
{required Map< String, dynamic> args, required ToolContext toolContext}) → Future<Object?> -
Executes the tool and returns a JSON-like response payload.
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited