SamplingToolChoice class

Builders for the sampling CreateMessageRequest.toolChoice directive (spec 2025-11-25+). The wire value is intentionally kept loose (see the field doc) — these helpers produce the two canonical shapes without forcing callers to hand-write maps.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

tool(String toolName) → Map<String, dynamic>

Require the model to call the named toolName.

Constants

auto → const String

Let the model decide whether to call a tool.

none → const String

Forbid tool calls for this turn.

required → const String

Require the model to call some tool.