Struct A2CResource 

pub struct A2CResource {
    pub uri: Option<String>,
    pub name: Option<String>,
    pub description: Option<String>,
    pub mime_type: Option<String>,
    pub size: Option<u64>,
    pub annotations: Option<ResourceAnnotations>,
    pub meta: Option<Value>,
}

A2C 协议层 Resource，snake_case mirror MCP Resource / A2C protocol-level Resource。

全字段可选（对标 Python A2CResource(TypedDict, total=False)）。元数据分工 / metadata partition：

• annotations：MCP 标准字段（priority / audience / last_modified）。
• _meta（A2CResource::meta）：A2C 扩展（如 fullscreen 等业务字段）。

Fields

uri: Option<String>

资源 URI / resource URI（如 window://... 或业务自定义 scheme）。

name: Option<String>

资源名 / resource name。

description: Option<String>

资源描述 / resource description。

mime_type: Option<String>

资源 MIME 类型 / resource MIME type。

size: Option<u64>

资源字节数 / resource size in bytes。

annotations: Option<ResourceAnnotations>

MCP 标准 annotations / MCP standard annotations。

meta: Option<Value>

A2C 扩展元数据（线字段名 _meta）/ A2C extension metadata (wire field _meta)。

Trait Implementations

impl Clone for A2CResource

fn clone(&self) -> A2CResource

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for A2CResource

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for A2CResource

fn default() -> A2CResource

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for A2CResource

fn deserialize<__D>( __deserializer: __D, ) -> Result<A2CResource, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for A2CResource

fn eq(&self, other: &A2CResource) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for A2CResource

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for A2CResource