ToolCallAggregator class

Utility for aggregating incremental ToolCall deltas from streaming APIs.

Many providers (including OpenAI) stream tool calls in multiple chunks:

• The first chunk usually contains id + function.name + initial arguments.
• Subsequent chunks often only include additional arguments.

This helper lets you merge those deltas into a single ToolCall per id.

Constructors

ToolCallAggregator()

Properties

completedCalls → List<ToolCall>

Get all aggregated ToolCalls that have a non-empty function.name.

no setter

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

addDelta(ToolCall delta) → ToolCall

Add a ToolCall delta and return the aggregated ToolCall for this id.

clear() → void

Clear all internal state.

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