EnhancedChatCapability class abstract

Enhanced chat capability with advanced tool and output control

This extends the basic ChatCapability with advanced features like:

• Tool choice strategies (auto, required, specific tool, none)
• Structured output formats (JSON schema, etc.)
• Advanced streaming with tool choice support

When to use:

• When you need precise control over tool selection
• When you need structured/typed responses
• When working with providers that support advanced tool features

API References:

• OpenAI: https://platform.openai.com/docs/guides/tools/tool-choice
• Anthropic: https://docs.anthropic.com/en/docs/agents-and-tools/tool-use/overview

Inheritance

• Object
• ChatCapability
• EnhancedChatCapability

Constructors

EnhancedChatCapability.new()

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

chat(List<ChatMessage> messages) → Future<ChatResponse>

Sends a chat request to the provider with a sequence of messages.

inherited

chatStream(List<ChatMessage> messages, {List<Tool>? tools}) → Stream<ChatStreamEvent>

Sends a streaming chat request to the provider

inherited

chatStreamWithAdvancedTools(List<ChatMessage> messages, {List<Tool>? tools, ToolChoice? toolChoice, StructuredOutputFormat? structuredOutput}) → Stream<ChatStreamEvent>

Sends a streaming chat request with advanced tool and output configuration

chatWithAdvancedTools(List<ChatMessage> messages, {List<Tool>? tools, ToolChoice? toolChoice, StructuredOutputFormat? structuredOutput}) → Future<ChatResponse>

Sends a chat request with advanced tool and output configuration

chatWithTools(List<ChatMessage> messages, List<Tool>? tools) → Future<ChatResponse>

Sends a chat request to the provider with a sequence of messages and tools.

inherited

memoryContents() → Future<List<ChatMessage>?>

Get current memory contents if provider supports memory

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

summarizeHistory(List<ChatMessage> messages) → Future<String>

Summarizes a conversation history into a concise 2-3 sentence summary

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited