Struct linera_chain::data_types::OutgoingMessage

pub struct OutgoingMessage {
    pub destination: Destination,
    pub authenticated_signer: Option<Owner>,
    pub grant: Amount,
    pub refund_grant_to: Option<Account>,
    pub kind: MessageKind,
    pub message: Message,
}

A message together with routing information.

Fields

destination: Destination

The destination of the message.

authenticated_signer: Option<Owner>

The user authentication carried by the message, if any.

grant: Amount

A grant to pay for the message execution.

refund_grant_to: Option<Account>

Where to send a refund for the unused part of the grant after execution, if any.

kind: MessageKind

The kind of event being sent.

message: Message

The message itself.

Implementations

impl OutgoingMessage

pub async fn destination(&self, ctx: &Context<'_>) -> Result<&Destination>

pub async fn authenticated_signer( &self, ctx: &Context<'_> ) -> Result<&Option<Owner>>

pub async fn grant(&self, ctx: &Context<'_>) -> Result<&Amount>

pub async fn refund_grant_to( &self, ctx: &Context<'_> ) -> Result<&Option<Account>>

pub async fn kind(&self, ctx: &Context<'_>) -> Result<&MessageKind>

pub async fn message(&self, ctx: &Context<'_>) -> Result<&Message>

impl OutgoingMessage

pub fn has_destination(&self, medium: &Medium, recipient: ChainId) -> bool

Returns whether this message is sent via the given medium to the specified recipient. If the medium is a channel, does not verify that the recipient is actually subscribed to that channel.

Trait Implementations

impl Clone for OutgoingMessage

fn clone(&self) -> OutgoingMessage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ContainerType for OutgoingMessage

async fn resolve_field(&self, ctx: &Context<'_>) -> ServerResult<Option<Value>>

Resolves a field value and outputs it as a json value async_graphql::Value.

fn collect_all_fields<'a>( &'a self, ctx: &ContextBase<'a, &'a Positioned<SelectionSet>>, fields: &mut Fields<'a> ) -> Result<(), ServerError>

where Self: Send + Sync,

Collect all the fields of the container that are queried in the selection set.

fn find_entity( &self, _: &ContextBase<'_, &Positioned<Field>>, _params: &ConstValue ) -> impl Future<Output = Result<Option<ConstValue>, ServerError>> + Send

Find the GraphQL entity with the given name from the parameter.

impl Debug for OutgoingMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OutgoingMessage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for OutgoingMessage

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl OutputType for OutgoingMessage

fn type_name() -> Cow<'static, str>

Type the name.

fn create_type_info(registry: &mut Registry) -> String

Create type information in the registry and return qualified typename.

async fn resolve( &self, ctx: &ContextSelectionSet<'_>, _field: &Positioned<Field> ) -> ServerResult<Value>

Resolve an output value to async_graphql::Value.

fn qualified_type_name() -> String

Qualified typename.

fn introspection_type_name(&self) -> Cow<'static, str>

Introspection type name

impl PartialEq for OutgoingMessage

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for OutgoingMessage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for OutgoingMessage

impl ObjectType for OutgoingMessage

impl StructuralPartialEq for OutgoingMessage