Enum linera_sdk::linera_base_types::Destination

pub enum Destination {
    Recipient(ChainId),
    Subscribers(ChannelName),
}

The destination of a message, relative to a particular application.

Variants

Recipient(ChainId)

Direct message to a chain.

Subscribers(ChannelName)

Broadcast to the current subscribers of our channel.

Implementations

impl Destination

pub fn is_channel(&self) -> bool

Whether the destination is a broadcast channel.

Trait Implementations

impl Clone for Destination

fn clone(&self) -> Destination

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Destination

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Destination

fn deserialize<__D>( __deserializer: __D, ) -> Result<Destination, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<ChainId> for Destination

fn from(chain_id: ChainId) -> Destination

Converts to this type from the input type.

impl From<ChannelName> for Destination

fn from(channel_name: ChannelName) -> Destination

Converts to this type from the input type.

impl Hash for Destination

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

where __H: Hasher,

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 InputType for Destination

type RawValueType = Destination

The raw type used for validator.

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.

fn parse( value: Option<ConstValue>, ) -> Result<Destination, InputValueError<Destination>>

Parse from Value. None represents undefined.

fn to_value(&self) -> ConstValue

Convert to a Value for introspection.

fn as_raw_value(&self) -> Option<&<Destination as InputType>::RawValueType>

Returns a reference to the raw value.

fn qualified_type_name() -> String

Qualified typename.

impl Ord for Destination

fn cmp(&self, other: &Destination) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl OutputType for Destination

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, _: &ContextBase<'_, &Positioned<SelectionSet>>, _field: &Positioned<Field>, ) -> Result<ConstValue, ServerError>

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 Destination

fn eq(&self, other: &Destination) -> 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 PartialOrd for Destination

fn partial_cmp(&self, other: &Destination) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl ScalarType for Destination

fn parse(value: ConstValue) -> Result<Destination, InputValueError<Destination>>

Parse a scalar value.

fn to_value(&self) -> ConstValue

Convert the scalar to Value.

fn is_valid(_value: &ConstValue) -> bool

Checks for a valid scalar value.

impl Serialize for Destination

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl WitLoad for Destination

fn load<Instance>( memory: &Memory<'_, Instance>, location: GuestPointer, ) -> Result<Destination, RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Loads an instance of the type from the location in the guest’s memory.

fn lift_from<Instance>( _: <<Destination as WitType>::Layout as Layout>::Flat, memory: &Memory<'_, Instance>, ) -> Result<Destination, RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Lifts an instance of the type from the flat_layout representation.

impl WitStore for Destination

fn store<Instance>( &self, memory: &mut Memory<'_, Instance>, location: GuestPointer, ) -> Result<(), RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Stores the type at the location in the guest’s memory.

fn lower<Instance>( &self, memory: &mut Memory<'_, Instance>, ) -> Result<<<Destination as WitType>::Layout as Layout>::Flat, RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Lowers the type into its flat layout representation.

impl WitType for Destination

const SIZE: u32 = 40u32

The size of the type when laid out in memory.

type Layout = HCons<u8, <<HCons<ChainId, HNil> as WitType>::Layout as Merge<<HCons<ChannelName, HNil> as WitType>::Layout>>::Output>

The layout of the type as fundamental types.

type Dependencies = HCons<ChainId, HCons<ChannelName, HNil>>

Other WitTypes that this type depends on.

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

Generates the WIT type name for this type.

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

Generates the WIT type declaration for this type.

impl Eq for Destination

impl StructuralPartialEq for Destination