Enum Query 

pub enum Query {
    System(SystemQuery),
    User {
        application_id: ApplicationId,
        bytes: Vec<u8>,
    },
}

An query to be sent and possibly executed in the receiver’s block.

Variants

System(SystemQuery)

A system query.

User

A user query (in serialized form).

Fields

application_id: ApplicationId

The ID of the application this query targets.

bytes: Vec<u8>

The serialized query.

Implementations

impl Query

pub fn system(query: SystemQuery) -> Self

Creates a new system query.

pub fn user<A: Abi>( application_id: ApplicationId<A>, query: &A::Query, ) -> Result<Self, Error>

Creates a new user application query following the application_id’s Abi.

pub fn user_without_abi( application_id: ApplicationId, query: &impl Serialize, ) -> Result<Self, Error>

Creates a new user application query assuming that the query is valid for the application_id.

pub fn application_id(&self) -> GenericApplicationId

Returns the ID of the application this query targets.

Trait Implementations

impl Clone for Query

fn clone(&self) -> Query

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Query

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Query

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Query

impl From<SystemQuery> for Query

fn from(query: SystemQuery) -> Self

Converts to this type from the input type.

impl Hash for Query

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 PartialEq for Query

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Query

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 Query