Trait solicit::http::frame::Frame
[−]
[src]
pub trait Frame { type FlagType: Flag; fn from_raw(raw_frame: RawFrame) -> Option<Self>; fn is_set(&self, flag: Self::FlagType) -> bool; fn get_stream_id(&self) -> StreamId; fn get_header(&self) -> FrameHeader; fn set_flag(&mut self, flag: Self::FlagType); fn serialize(&self) -> Vec<u8>; }
A trait that all HTTP/2 frame structs need to implement.
Associated Types
type FlagType: Flag
The type that represents the flags that the particular Frame
can take.
This makes sure that only valid Flag
s are used with each Frame
.
Required Methods
fn from_raw(raw_frame: RawFrame) -> Option<Self>
Creates a new Frame
from the given RawFrame
(i.e. header and
payload), if possible.
Returns
None
if a valid Frame
cannot be constructed from the given
RawFrame
. Some reasons why this may happen is a wrong frame type in
the header, a body that cannot be decoded according to the particular
frame's rules, etc.
Otherwise, returns a newly constructed Frame
.
fn is_set(&self, flag: Self::FlagType) -> bool
Tests if the given flag is set for the frame.
fn get_stream_id(&self) -> StreamId
Returns the StreamId
of the stream to which the frame is associated
fn get_header(&self) -> FrameHeader
Returns a FrameHeader
based on the current state of the Frame
.
fn set_flag(&mut self, flag: Self::FlagType)
Sets the given flag for the frame.
fn serialize(&self) -> Vec<u8>
Returns a Vec
with the serialized representation of the frame.
Implementors
impl Frame for DataFrame
impl Frame for HeadersFrame
impl Frame for SettingsFrame