Message extension type

2.x's Message: a prompt message. role is a Role or its value ('user', 'assistant'). A type as well as a constructor; the value is the PromptMessage itself.

on
Implemented types

Constructors

Message({required Object role, required ContentBlock content})
Message.fromJson(Map<String, dynamic> json)
Reads a prompt message.
Message.of(PromptMessage message)
Any prompt message viewed under the 2.x name.

Properties

content → ContentBlock
no setterinherited
extra → Map<String, Object?>
Keys outside the schema (newer revisions, extensions, applications).
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
role → Role
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
schemaKeys → Set<String>
Property names the schema defines for this type.
no setterinherited

Methods

$optional<T>(String key, T? read(Object? value, String path)) → T?
Optional property key, converted by read; null when absent or null.
inherited
$required<T>(String key, T read(Object? value, String path)) → T
Required property key, converted by read.
inherited
check() → List<String>
Reads every property this type defines and returns what could not be read (missing required properties, wrong types), nested types included. Empty = the JSON matches the schema's shape for this type.
inherited
copyWith({ContentBlock? content, Role? role}) → PromptMessage
A copy with the given properties replaced; everything else, unknown keys included, is kept.
inherited
has(String key) → bool
Whether key is present (a null value counts as present).
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, Object?>
The JSON form of this value.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
Equal when the JSON is equal; key order does not matter.
inherited
operator [](String key) → Object?
The raw JSON value of key.
inherited