Enum Part 

pub enum Part {
    Text {
        text: String,
    },
    File {
        file: FileContent,
    },
    Data {
        data: Value,
    },
    Unknown,
}

Content part types: text, file, or structured data

Variants

Text

Plain text content

Fields

text: String

The text content

File

File content (URI or inline bytes)

Fields

file: FileContent

File content details

Data

Structured JSON data

Fields

data: Value

The structured data

Unknown

Catch-all for unknown part types added by the A2A spec.

Implementations

impl Part

pub fn text(text: impl Into<String>) -> Self

Create a text part

pub fn file_uri(uri: impl Into<String>, mime_type: Option<String>) -> Self

Create a file part from URI

pub fn file_bytes( bytes: Vec<u8>, mime_type: Option<String>, name: Option<String>, ) -> Self

Create a file part from inline bytes

pub fn data(data: Value) -> Self

Create a data part

pub fn as_text(&self) -> Option<&str>

Get the text content if this is a text part

pub fn is_unknown(&self) -> bool

Returns true if this is an unknown/unsupported part type.

Trait Implementations

impl Clone for Part

fn clone(&self) -> Part

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Part

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Part

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Part

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

where __S: Serializer,

Serialize this value into the given Serde serializer.