MessagePatterns extension

Adds pattern-matching-related methods to Message.

on

• Message

Methods

map<TResult extends Object?>(TResult $default(_Message value)) → TResult

Available on Message, provided by the MessagePatterns extension

A switch-like method, using callbacks.

mapOrNull<TResult extends Object?>(TResult? $default(_Message value)?) → TResult?

Available on Message, provided by the MessagePatterns extension

A variant of map that fallback to returning null.

maybeMap<TResult extends Object?>(TResult $default(_Message value)?, {required TResult orElse()}) → TResult

Available on Message, provided by the MessagePatterns extension

A variant of map that fallback to returning orElse.

maybeWhen<TResult extends Object?>(TResult $default(String role, String? content, ToolCall? toolCall, ToolResult? toolResult)?, {required TResult orElse()}) → TResult

Available on Message, provided by the MessagePatterns extension

A variant of when that fallback to an orElse callback.

when<TResult extends Object?>(TResult $default(String role, String? content, ToolCall? toolCall, ToolResult? toolResult)) → TResult

Available on Message, provided by the MessagePatterns extension

A switch-like method, using callbacks.

whenOrNull<TResult extends Object?>(TResult? $default(String role, String? content, ToolCall? toolCall, ToolResult? toolResult)?) → TResult?

Available on Message, provided by the MessagePatterns extension

A variant of when that fallback to returning null