InitializeRequestParams class final
Parameters for an initialize request.
Revisions: 2025-11-25.
Constructors
-
InitializeRequestParams({InitializeRequestParamsMeta? meta, required ClientCapabilities capabilities, required Implementation clientInfo, required String protocolVersion, Map<
String, Object?> ? extra}) -
InitializeRequestParams.fromJson(Map<
String, Object?> json) -
Wraps
jsonas received; nothing is dropped.
Properties
- capabilities → ClientCapabilities
-
no setter
- clientInfo → Implementation
-
no setter
-
extra
→ Map<
String, Object?> -
Keys outside the schema (newer revisions, extensions, applications).
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- meta → InitializeRequestParamsMeta?
-
See General fields:
_metafor notes on_metausage.no setter - protocolVersion → String
-
The latest version of the Model Context Protocol that the client supports. The client MAY decide to support older versions as well.
no setter
- 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 setteroverride
Methods
-
$optional<
T> (String key, T? read(Object? value, String path)) → T? -
Optional property
key, converted byread;nullwhen absent or null.inherited -
$required<
T> (String key, T read(Object? value, String path)) → T -
Required property
key, converted byread.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.
override
-
copyWith(
{InitializeRequestParamsMeta? meta, ClientCapabilities? capabilities, Implementation? clientInfo, String? protocolVersion}) → InitializeRequestParams - A copy with the given properties replaced; everything else, unknown keys included, is kept.
-
has(
String key) → bool -
Whether
keyis present (anullvalue 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