Struct MetaContent 

pub struct MetaContent {
    pub action: String,
    pub payload: HashMap<String, String>,
}

Metadata-only message (no user-visible content).

Fields

action: String

The action or operation name.

payload: HashMap<String, String>

Arbitrary key-value payload.

Trait Implementations

impl Clone for MetaContent

fn clone(&self) -> MetaContent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetaContent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MetaContent

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MetaContent

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for MetaContent

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 MetaContent