Struct UserMessage 

pub struct UserMessage {
    pub text: String,
    pub attachments: Option<Vec<MessageAttachment>>,
    pub meta: Option<JsonObject>,
}

A user message and its associated attachments.

Attachments MAY be referenced inside {@link UserMessage.text} via their {@link MessageAttachmentBase.range} field. Attachments without a range are still associated with the message but do not correspond to a specific span in the text.

Fields

text: String

Message text

attachments: Option<Vec<MessageAttachment>>

File/selection attachments

meta: Option<JsonObject>

Additional provider-specific metadata for this message.

Clients MAY look for well-known keys here to provide enhanced UI, and agent hosts MAY use it to carry context that does not fit any other field. Mirrors the MCP _meta convention.

Trait Implementations

impl Clone for UserMessage

fn clone(&self) -> UserMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UserMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UserMessage

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for UserMessage

fn eq(&self, other: &UserMessage) -> 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 UserMessage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for UserMessage