Struct ImageMetadata 

pub struct ImageMetadata {
    pub file_id: u64,
    pub url: Option<String>,
    pub width: Option<u32>,
    pub height: Option<u32>,
}

图片消息 metadata

Fields

file_id: u64

url: Option<String>

width: Option<u32>

height: Option<u32>

Trait Implementations

impl Clone for ImageMetadata

fn clone(&self) -> ImageMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ImageMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ImageMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ImageMetadata

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

where __S: Serializer,

Serialize this value into the given Serde serializer.