fromJson static method

CreateAgentMessageRequest? fromJson(dynamic value)

Returns a new CreateAgentMessageRequest instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static CreateAgentMessageRequest? fromJson(dynamic value) {
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      assert(json.containsKey(r'role'), 'Required key "CreateAgentMessageRequest[role]" is missing from JSON.');
      assert(json[r'role'] != null, 'Required key "CreateAgentMessageRequest[role]" has a null value in JSON.');
      assert(json.containsKey(r'content'), 'Required key "CreateAgentMessageRequest[content]" is missing from JSON.');
      assert(json[r'content'] != null, 'Required key "CreateAgentMessageRequest[content]" has a null value in JSON.');
      return true;
    }());

    return CreateAgentMessageRequest(
      role: mapValueOfType<String>(json, r'role')!,
      content: mapValueOfType<String>(json, r'content')!,
      metadata: mapCastOfType<String, Object>(json, r'metadata') ?? const {},
    );
  }
  return null;
}