Struct ViewMessageRequestHeader 

pub struct ViewMessageRequestHeader {
    pub topic: CheetahString,
    pub offset: i64,
}

Fields

topic: CheetahString

offset: i64

Trait Implementations

impl Clone for ViewMessageRequestHeader

fn clone(&self) -> ViewMessageRequestHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CommandCustomHeader for ViewMessageRequestHeader

fn to_map(&self) -> Option<HashMap<CheetahString, CheetahString>>

Converts the implementing type to a map.

fn check_fields(&self) -> Result<(), Error>

Checks the fields of the implementing type.

fn write_if_not_null(&self, out: &mut BytesMut, key: &str, value: &str)

Writes the provided key to the out buffer if the value is not empty.

fn encode_fast(&mut self, _out: &mut BytesMut)

A placeholder function for fast encoding.

fn decode_fast( &mut self, _fields: &HashMap<CheetahString, CheetahString>, ) -> RocketMQResult<()>

A placeholder function for fast decoding.

fn support_fast_codec(&self) -> bool

Indicates whether the implementing type supports fast codec.

fn get_and_check_not_none( &self, map: &HashMap<CheetahString, CheetahString>, field: &CheetahString, ) -> RocketMQResult<CheetahString>

Retrieves the value associated with the specified field from the provided map.

impl Debug for ViewMessageRequestHeader

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

Formats the value using the given formatter.

impl Default for ViewMessageRequestHeader

fn default() -> ViewMessageRequestHeader

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ViewMessageRequestHeader

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromMap for ViewMessageRequestHeader

type Error = RocketMQError

type Target = ViewMessageRequestHeader

fn from( map: &HashMap<CheetahString, CheetahString>, ) -> Result<Self::Target, Self::Error>

Converts the implementing type from a map.

impl Serialize for ViewMessageRequestHeader

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

where __S: Serializer,

Serialize this value into the given Serde serializer.