Struct FileId 

pub struct FileId {
    pub etag: Option<Arc<str>>,
    pub last_modified: Option<Arc<str>>,
}

File identity used for incremental and resumable downloads.

Combines the ETag and Last-Modified headers into a stable identifier. Two downloads of the same logical file share a FileId only if neither header changed, which lets the engine resume instead of re-downloading.

Fields

etag: Option<Arc<str>>

The ETag header value, if present.

last_modified: Option<Arc<str>>

The Last-Modified header value, if present.

Implementations

impl FileId

pub fn new(etag: Option<&str>, last_modified: Option<&str>) -> Self

Build a FileId from borrowed header values, copying them into Arc<str>.

Trait Implementations

impl Clone for FileId

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileId

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

Formats the value using the given formatter.

impl Default for FileId

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FileId

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for FileId

impl PartialEq for FileId

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for FileId

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 FileId